Once you have tasted flight, you will forever walk the earth... - Leonardo da Vinci

"The human foot is a masterpiece of engineering and a work of art."

"A painter should begin every canvas with a wash of black, because all things in nature are dark except where exposed by the light."

"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."

"As a well spent day brings happy sleep, so life well used brings happy death."

"The knowledge of all things is possible"