The universe within . mixed mediaPREMIUM
Woman reading a astrology book. astrological wheel projection, choose a zodiac sign. trust horoscope future predictions, consulting stars. power of universe, astrology esoteric concept.PREMIUM
Concept of intelligence and cultivation of knowledge with a man who waters a tree whose foliage is symbolically replaced by a brain.PREMIUM
Book of life, knowledge, wisdom - old tree and its roots on open pages of a magic book;PREMIUM
Hippocrates line art illustrationPREMIUM
Businessman getting out from a dark room to financial freedom. exit through a lightbulb door, business idea or startup inspiration conceptPREMIUM
Thinking man statue illustration auguste rodin's the thinkerPREMIUM
Education concept with tree of knowledge planting on opening old big book in library with textbook, stack piles of text archive and aisle of bookshelves in school study class roomPREMIUM
Businessman getting out from a dark room to financial freedom. exit through a lightbulb door, business idea or startup inspiration conceptPREMIUM
Hippocrates (460-370 bc) portrait in line art. he was a greek philosopher and physician who has been called 'the father of modern medicine'.PREMIUM
Thales of miletus line art portrait. pre-socratic greek philosopher, mathematician, and astronomer. vectorPREMIUM
Socrates. ancient marble statue head of the greek philosopher. man bust with beard isolated on white backgroundPREMIUM
February 7, 2018 - bangkok, thailand: globe model on textbook, or dictionary on table in school or university library educational resource for knowledgePREMIUM
The concept of education, knowledge and birds flying into the future in the opening of old books in libraries that have a stack of textbooks that store messagesPREMIUM
From complex to simple. simplification streamlining process, complex confusion, clarity idea solution with light bulbs vector complicating problem conceptPREMIUM
Sketched portrait of jean jacques rousseau, the famous 18th century french philosopher and writer.PREMIUM
Heraclitus engraved vector portrait with ink contours on white background. ancient greek, pre-socratic, ionian philosopher and a native of the city of ephesus, which was then part of the persian empire.PREMIUM
Positive thinking as switch from sad feeling to happy tiny person conceptPREMIUM
Vivid abstract painting. unlock knowledge. key in human hands. mystic keyholes and checkered floorPREMIUM
Thinking abstract concept vector illustration.PREMIUM
Search for self psychology concept and searching for meaning or feeling lost as a psychological idea with 3d illustration elements.PREMIUM
Statue of the ancient greek philosopher socrates in athens, greece.PREMIUM
Gypsum copy of ancient statue apollo head isolated on black background. plaster sculpture man face.PREMIUM
Parmenides engraved vector portrait with ink contours on white background. pre-socratic greek philosopher from elea in magna graecia.PREMIUM
Tree of knowledge/ life growing on soil from big archive open textbook w/ creative freehand doodle drawing on wooden tablePREMIUM
Aristotle (384-322 bc) vector portrait in line art. he was an ancient philosopher, scientist, the author of greek philosophical system that became the framework for christian scholasticism.PREMIUM
The universe within. silhouette of a man with the space as a brain. the concept on scientific and philosophical topics.PREMIUM
Anaxagoras engraved vector portrait with ink contours on white background. pre-socratic greek philosopher.PREMIUM
Mencius; born mèng kē; or mengzi was a chinese confucian philosopher who has often been described as the "second sage", that is, after only confucius himself. he is part of confucius' fourth generation of disciples. mencius inherited confucius' ideology and developed it further.PREMIUM
Chaotically tangled line and untied knot in form of circle. psychotherapy concept of solving problems is easy. unravels chaos and mess difficult situation. doodle vector illustrationPREMIUM
Tree of knowledge growing on open textbook for educational investment and success conceptPREMIUM
Gypsum copy of ancient statue apollo head isolated on black background. plaster sculpture man face.PREMIUM
Vector illustration. the wise old master of medieval europe teaches his young apprentice the secrets of engineering drawingsPREMIUM
Cartoon male characters in togas and with beards in different posesPREMIUM
The neoclassical building of the academy of athens in greecePREMIUM
Globe model on textbook, or dictionary on table in school or university library educational resource for knowledgePREMIUM
Drawn portrait of renã© descartes, famous french mathematician, physicist and philosopher.PREMIUM
Woman strength of mind concept. silhouette of head.PREMIUM
Code of ethics text written with a typewriter.PREMIUM
Ying yang symbol against cloudy sky. feng shui philosophyPREMIUM
Classic french carve poet on white text space.PREMIUM
Gypsum copy of ancient statue apollo head isolated on black background. plaster sculpture man face.PREMIUM
Anaximenes of miletus engraved vector portrait with ink contours on white background. ancient greek pre-socratic philosopher active in the latter half of the 6th century bc.PREMIUM
Basic principles written on blue key of metallic keyboard. finger pressing key.PREMIUM
Female elementary school student reading a book while standing with text of who am i in the blackboardPREMIUM
Composition with open book on the table.PREMIUM
Gypsum copy of ancient statue seneca head on dark textured background. plaster sculpture man face.PREMIUM
Classic french carve poet on white text space. outline black ink hand drawn logo ponder memory ask question why faq image sign design in retro artist doodle cartoon style. closeup line viewPREMIUM
Tree of knowledge growing on open textbook with doodle for educational investment and success conceptPREMIUM
Hokkaido biei philosophy treePREMIUM
Complex surreal painting. big eye behind keyhole. man's silhouette with open door instead of face. burning eye of god. clock hands.PREMIUM
Fantasy background of sparkling fantasy clouds with golden brownPREMIUM
Decorative yin yang symbol. abstract yin-yang icon with sprigs and leaves. vector illustration. stylized symbolPREMIUM
Two human hand planting perfect growing tree earth on natural background greenery arbor reforestation conservation csr esg peace campaign world environment dayPREMIUM
Decorative yin yang symbol. abstract yin-yang icon with sprigs and leaves. symbol of unity of masculine and feminine. vector stock illustration. isolated element on a white background.PREMIUM
Education learning concept with opening book or textbook in old library, stack piles of literature text academic archive on reading desk and aisle of bookshelves in school study class room backgroundPREMIUM
World philosophy day concept with tree of knowledge planting on opening old big book in library full with textbook, stack piles of text archive and blur aisle of bookshelves in school study class roomPREMIUM
Socrates classical greek philosopher vector cartoonPREMIUM
Aristotle, 384-322 bce, he was an ancient greek philosopher and scientist, one of the most important founding figures in western philosophy, vintage line drawing or engraving illustrationPREMIUM
Philosophy and psychology conceptPREMIUM
Classic statue of socrates close upPREMIUM
Classic statue of plato from side close upPREMIUM
Stoic vector illustration. flat tiny calm psychology school person concept. ancient greek hellenistic study to praise personal ethics, logic and spiritual self control power. abstract tolerance wisdomPREMIUM
The light head. power of mind concept.PREMIUM
World philosophy day concept with treePREMIUM
Classic statue of plato from side close upPREMIUM
Pile of books on philosophy, 3d renderingPREMIUM
Gypsum copy of ancient statue seneca head on dark textured background. plaster sculpture man face.PREMIUM
Vector seamless pattern on the theme of ancient greece. antique manuscript with sketches, illegible handwritten texts, blots and spots in retro style. can be used as wallpaper or wrapping paperPREMIUM
Freedom idea with a birdcage turning into flying birds as a captivity abstract concept with 3d rendering elements.PREMIUM
World globe on book. education school conceptPREMIUM
Understanding a question is half an answer - quote of ancient greek philosopher socrates written on chalkboard with vintage stopwatch instead of oPREMIUM
Concept of thinking symbolically with question marks escaping from the head of a man meditating in rodin's thinker position.PREMIUM
Gypsum copy of ancient statue seneca head on dark textured background. plaster sculpture man face.PREMIUM
Classic statues plato sittingPREMIUM
Bust of tragic poet sophocles in athens, greece with black backgroundPREMIUM
Socrates, 469-399 bc, he was a classical greek philosopher, famous as the one of the founders of western philosophy, vintage line drawing or engraving illustrationPREMIUM
Chaos and disorder turns into a formed even tangle with one line. chaos and order theory. flat vector illustration isolatedPREMIUM
Statue of plato in front of the university of athens in greecePREMIUM
Classic statue of plato from side close upPREMIUM
Concept of scientific and education topics. female silhouette with physico-mathematical formulas and universe background, panorama, empty spacePREMIUM
Symbolic drawing of the knowledge of philosophyPREMIUM
Classical statue of socrates sittingPREMIUM
Statue of socrates in front of the university of athens in greecePREMIUM
Statue of the ancient greek philosopher socrates in athens, greece.PREMIUM
Composition with open book and glasses on the table.PREMIUM
Classical statue of socrates from sidePREMIUM
The best revenge is not to be like your enemy - ancient roman emperor and stoic philosopher marcus aurelius quote written on framed chalkboardPREMIUM
Sketched portrait of voltaire, the famous 18th century french philosopher.PREMIUM
Classical statue of socrates from sidePREMIUM
Surreal digital art. human's silhouette with shining energy and yin-yang sign reflected in the water. 3d rendering.PREMIUM
New technology. human hands touching with fingers, symbol of spirituality, religion, connection and interaction. mobile technology conceptPREMIUM
Do not let stop you symbol. wooden blocks with words do not let you stop you on beautiful yellow background, copy space. businessman hand, light bulb icon. business, do not let stop you concept.PREMIUM
Greek philosophers scientists.PREMIUM
Classic statue of plato from side close upPREMIUM
Chaotically tangled line and untied knot in form of circle. psychotherapy concept of solving problems is easy. unravels bad mental health. vector illustrationPREMIUM
Eat less or right symbol. concept words do not eat less, eat right on wooden blocks. beautiful orange table orange background. doctor hand. healthy lifestyle and eat less or right concept. copy space.PREMIUM
Plato is my friend; aristotle is my friend, but my greatest friend is truth - famous english physicist and mathematician sir isaac newton quote printed on vintage cardboardPREMIUM
Sedate portrait of beautiful pensive woman enjoy her music with double exposure effect of book on headphone. concept of education and literacy in human bookshelf in isolated background. generative aiPREMIUM