The feeling of inferiority rules the mental life and can be clearly recognized in the sense of incompleteness and unfulfillment, and in the uninterrupted struggle both of individuals and humanity.

If you wish to educate a child who has gone wrong, then you must, above all, keep your attention fixed on the intersection of two charmed circles.

It is always easier to fight for one's principles than to live up to them.

The goal of the human soul is conquest, perfection, security, superiority.

To all those who walk the path of human cooperation war must appear loathsome and inhuman.

Everything can always be different!

There is only one reason for an individual to side-step to the useless side : the fear of a defeat on the useful side.