Before you reject an idea, find at least five good things about it.

Be courageous. I have seen many depressions in business. Always America has emerged from these stronger and more prosperous. Be brave as your fathers before you. Have faith! Go forward!

When there's no experimenting there's no progress. Stop experimenting and you go backward. If anything goes wrong, experiment until you get to the very bottom of the trouble.

A failure teaches you that something can't be done-that way.

The only thing I use my body for is to carry my brain around.

Success is the product of the severest kind of mental and physical application.

It is very beautiful over there. (last words)