"Poor is the pupil who does not..." - Quote by Leonardo Da Vinci

“All thoughts start from emotions.”

“Just as iron rusts from disuse... even so does inaction spoil the intellect.”

“The first object of the painter is to make a flat plane appear as a body in relief and projecting from that plane”

“The wise are not learned, the learned are not wise.”

“He who will not use the thoughts of other men's brains proves that he has no brains of his own.”

“The biggest reason people don't succeed is because they don't expose themselves to existing information.”

“He who would learn to fly one day must first learn to stand and walk and run and climb and dance; one cannot fly into flying.”

“Writing is something that you can never do as well as it can be done. It is a perpetual challenge and it is more difficult than anything else that I have ever done.”

“You will never have a greater or lesser dominion than that over yourself.”