Although nature commences with reason and ends in experience it is necessary for us to do the opposite, that is to commence with experience and from this to proceed to investigate the reason.Leonardo Da Vinci
I have offended God and mankind because my work didn't reach the quality it should have.Leonardo Da Vinci
He who loves practice without theory is like the sailor who boards ship without a rudder and compass and never knows where he may cast. Leonardo Da Vinci
Why does the eye see a thing more clearly in dreams than the imagination when awake? Leonardo Da Vinci
Life is pretty simple: You do some stuff. Most fails. Some works. You do more of what works. If it works big, others quickly copy it. Then you do something else. The trick is the doing something else.Leonardo Da Vinci
It had long since come to my attention that people of accomplishment rarely sat back and let things happen to them. They went out and happened to things.Leonardo Da Vinci
In rivers, the water that you touch is the last of what has passed and the first of that which comes; so with present time.Leonardo Da Vinci