"It takes 15,000 nuts to hold a car together, but only one to spread it all over the highway."

"Violence is a tool of the ignorant."

"What you see is what you get."

"The cost of living is going up and the chance of living is going down."

"You can't expect to hit the jackpot if you don't put a few nickels in the machine."

"The devil made me do it."

"A man of genius is privileged only as far as he is genius. His dullness is as insupportable as any other dullness."

"Man is the only animal for whom his own existence is a problem which he has to solve."

"Geography is just physics slowed down, with a couple of trees stuck in it."

"To-day is the pupil of yesterday."

"Some days you're the dog, some days you're the hydrant."

"Parents wonder why the streams are bitter, when they themselves have poisoned the fountain."