The most important quality in a leader is that of being acknowledged as such. All leaders whose fitness is questioned are clearly lacking in force.

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.

Information is not culture. In the mind of a truly educated person, facts are organized, and they make up a living world in the image of the world of reality.

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

Either the soul is immortal and we shall not die, or it perishes with the flesh and we shall not know that we are dead. Live, then, as if you were eternal.

Business is a combination of war and sport.

Sincerity is glass, discretion is diamond.