Quote by John Wayne

"Courage is being scared to death, but saddling up anyway."

"Life is hard; it's harder if you're stupid."

"Tomorrow is the most important thing in life."

"All I have to do is divine will, not my own."

"Science helps us understand the world."

"I've witnessed the birth of science, and it continues to amaze me."

"I'm something of a scientist myself."

"The fusion process is self-sustaining now!"