The effectiveness of work increases according to geometric progression if there are no interruptions.

If, in New York, you arrive late for an appointment, say, "I took a taxi".

Smile, for everyone lacks self-confidence and more than any other one thing a smile reassures them.

In literature as in love, we are astonished at what is chosen by others.

Old age is far more than white hair, wrinkles, the feeling that it is too late and the game finished, that the stage belongs to the rising generations. The true evil is not the weakening of the body, but the indifference of the soul.

Above all things, never be afraid. The enemy who forces you to retreat is himself afraid of you at that very moment.

There are certain persons for whom pure Truth is a poison.