He who has health, has hope; and he who has hope, has everything.

For he who has health has hope; and he who has hope, has everything.

Man is a tool-using animal. Without tools he is nothing, with tools he is all.

None of us will ever accomplish anything excellent or commanding except when he listens to this whisper which is heard by him alone.

I don't like to talk much with people who always agree with me. It is amusing to coquette with an echo for a little while, but one soon tires of it.

Nothing stops the man who desires to achieve. Every obstacle is simply a course to develop his achievement muscle. It's a strengthening of his powers of accomplishment.