One of the best ways to persuade others is by listening to them.

The best way to persuade is with your ears.

The usual cause of evil in the world is that at any given time half the people in the world are awake.

Physicists and astronomers see their own implications in the world being round, but to me it means that only one-third of the world is asleep at any given time and the other two-thirds is up to something.

When you solve a problem, you ought to thank God and go on to the next one.

If you don't pay attention to the periphery, the periphery changes and the first thing you know the periphery is the center.

One third of the people of the world are asleep at any given moment. The other two thirds are awake and probably stirring up trouble somewhere.