The best eraser in the world is a good night's sleep.

Knowledge is the best eraser in the world for disharmony, distrust, despair, and the endless physical deficiencies of man.

Knowledge is power, especially when it is hitched to a workhorse.

Patience is never more important than when you are at the edge of losing it.

The fellow who says he'll meet you halfway usually thinks he's standing on the dividing line.

Initiative is to success what a lighted match is to a candle.

Work is the best wonder drug ever devised by God.