There is nothing more dreadful than the habit of doubt. Doubt separates people. It is a poison that disintegrates friendships and breaks up pleasant relations. It is a thorn that irritates and hurts; it is a sword that kill.

A billion here, a billion there, and pretty soon you're talking real money.

The truly good man seeks renown by means of his own virtue.

Don't count the things you do, do the things that count.

Ignorance never settle a question.

Genius is one percent inspiration and ninety-nine percent perspiration.

Scratch a dog and you'll find a permanent job.