Man is not sum of what he has already, but rather the sum of what he does not yet have, of what he could have.

The greatest sin is to think yourself weak.

The life of inner peace, being harmonious and without stress, is the easiest type of existence.

The heart has its reasons of which reason knows nothing.

You can never ask others to do something you would not do. That is integrity.

There is only one success-to be able to spend life in your own way.

The difference between stupidity and genius is that genius has its limits.