I ran across these quotes yesterday. I like them.
"The two most important tools an architect has are the eraser in the drawing room and the sledgehammer on the construction site." ---Frank Lloyd Wright
"The physicist's greatest tool is his wastebasket." ---Albert Einstein
"There are days when I make five of them, but one has to reckon that of 20 drawings, only one will be successful." ---Vincent Van Gogh
"There is no such thing as failure. Only giving up too soon." ---Jonas Salk
"There's a way to do it better--find it." ---
"Fail. Fail again. Fail better." ---
"If you want to succeed, double your failure rate." ---Tom Watson, IBM
"I write 99 pages of shit for every one page of masterpiece." ---Ernest Hemingway