Happiness is a habit—cultivate it.

Insomnia never comes to a man who has to get up exactly at six o'clock. Insomnia troubles only those who can sleep any time.

He who influences the thought of his times influences the times that follow.

The stupidity of one brain multiplied by twelve.

When you grow suspicious of a person and begin a system of espionage upon him, your punishment will be that you will find your suspicions true.

Our admiration is so given to dead martyrs that we have little time for living heroes.

As we grow better, we meet better people.