The whole history of the world is summed up in the fact that, when nations are strong, they are not always just, and when they wish to be just, they are no longer strong.

Too often the strong, silent man is silent only because he does not know what to say, and is reputed strong only because he has remained silent.

To be really happy and really safe, one ought to have at least two or three hobbies, and they must all be real.

Solitary trees, if they grow at all, grow strong.

Be strong! Don't talk of ghosts and devils.

The will is stronger than anything else. Everything must go down before the will, for it comes from God. A pure and strong will is omnipotent.