Art is never finished, only abandoned. - Leonardo da Vinci

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

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

"Our life is made by the death of others."

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

"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."