Leonardo Da Vinci said this quote

Our life is made by the death of others.

~ Leonardo Da Vinci

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

Once you have tasted flight, you will forever walk the earth with your eyes turned skyward, for there you have been, and there you will always long to return.

~ Leonardo Da Vinci

All sciences are vain and full of errors that are not born of Experience, the mother of all Knowledge.

~ Leonardo Da Vinci