"You miss 100 percent of the shots you never take."

"We are not makers of history. We are made by history."

"The foundation stone of national life is, and ever must be, the high individual character of the average citizen."

"War is hell ..."

"I consider myself the luckiest man on the face of the earth."

"A desperate disease requires a dangerous remedy."

"I have as much muscle as any man, and can do as much work as any man."

"I know not what course others may take; but as for me, give me liberty or give me death!"

"Children today are tyrants. They contradict their parents, gobble their food, and tyrannize their teachers."

"I have learned over the years that when one's mind is made up, this diminishes fear."

"The best way to predict your future is to create it."

"Mankind must put an end to war or war will put an end to mankind."

"Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world."

"I have not failed. I've just found 10,000 ways that won't work."

"The man with no imagination has no wings."

"You cannot shake hands with a clenched fist."

"You only live once, but if you do it right, once is enough."