All men's souls are immortal, but the souls of the righteous are immortal and divine.
To know thyself is the beginning of wisdom.
I don't care what people say about me. I do care about my mistakes.
People learn more on their own rather than being force fed.
No citizen has any right to be an amateur in the matter of physical training; it is part of his profession as a citizen to keep himself in good condition... [It is] a disgrace for a man to grow old without seeing the beauty and the strength of which his body is capable.
Envy is the ulcer of the soul.