First study the science, and then practice the art which is born of that science. — Leonardo da Vinci Copy Share Image
There is no result in nature without a cause; understand the cause and you will have no need of the experiment. — Leonardo da Vinci Copy Share Image
Why are the bones of great fishes, and oysters and corals and various other shells and sea-snails, found on the high tops… — Leonardo da Vinci Copy Share Image
To me it seems that those sciences are vain and full of error which are not born of experience, mother of all… — Leonardo da Vinci Copy Share Image
Art is the queen of all sciences communicating knowledge to all the generations of the world. — Leonardo da Vinci Copy Share Image
No human investigation can claim to be scientific if it doesn't pass the test of mathematical proof. — Leonardo da Vinci Copy Share Image
All our knowledge hast its origins in our perceptions … In nature there is no effect without a cause … Experience never… — Leonardo da Vinci Copy Share Image
Why seek to embarrass [the artist] with vanities foreign to his quietness? Know you not that certain sciences require the whole man,… — Leonardo da Vinci Copy Share Image
You should prefer a good scientist without literary abilities than a literate one without scientific skills — Leonardo da Vinci Copy Share Image
A bird maintains itself in the air by imperceptible balancing, when near to the mountains or lofty ocean crags; it does this… — Leonardo da Vinci Copy Share Image
Let proportion be found not only in numbers and measures, but also in sounds, weights, times, and positions, and what ever force… — Leonardo da Vinci Copy Share Image
Perspective is a most subtle discovery in mathematical studies, for by means of lines it causes to appear distant that which is… — Leonardo da Vinci Copy Share Image
Those who are enamoured of practice without science are like a pilot who goes into a ship without rudder or compass and… — Leonardo da Vinci Copy Share Image
The evil which does me no harm is like the good which in no wise avails me. — Leonardo da Vinci Copy Share Image
A painter should begin every canvas with a wash of black, because all things in nature are dark except where exposed by the light. — Leonardo da Vinci Copy Share Image
An arch consists of two weaknesses which, leaning one against the other, make a strength. — Leonardo da Vinci Copy Share Image
But to me all sciences seem vain and full of error that are not born of experience, mother of all certainty, and do not… — Leonardo da Vinci Copy Share Image
It is ordained that to the ambitious, who derive no satisfaction from the gifts of life and the beauty of the world, life shall… — Leonardo da Vinci Copy Share Image
Be a mirror, absorb everything around you and still remain the same — Leonardo da Vinci Copy Share Image
Human subtlety will never devise an invention more beautiful, more simple or more direct than does nature because in her inventions nothing is lacking,… — Leonardo da Vinci Copy Share Image
People reveal themselves completely only when they are thrown out of the customary conditions of their life. — Leonardo da Vinci Copy Share Image