“When you're through learning, you're through.”

“Even if you're on the right track, you'll get run over if you just sit there.”

“Half our life is spent trying to find something to do with the time we have rushed through life trying to save.”

“There are three kinds of men. The ones that learn by readin’. The few who learn by observation. The rest of them have to pee on the electric fence for themselves.”

“There are three kinds of men. The one that learns by reading. The few who learn by observation. The rest of them have to pee on the electric fence for themselves.”

“A man only learns in two ways, one by reading, and the other by association with smarter people. ”

“When you find yourself in a hole, quit digging.”