Let us rejoice in the truth, wherever we find its lamp burning.

At 20 everyone has the face that God gave them, at 40 the face that life gave them, and at 60 the face they earned.

That's my private ant. You're liable to break its legs.

We must never allow the voice of humanity within us to be silenced. It is humanity's sympathy with all creatures that first makes us truly human.

A man can do only what he can do. But if he does that each day he can sleep at night and do it again the next day.

Seek always to do some good, somewhere. Every man has to seek in his own way to realize his true worth. You must give some time to your fellow man. For remember, you don't live in a world all your own. Your brothers are here too.

A man is ethical only when life, as such, is sacred to him, that of plants and animals as that of his fellow men, and when he devotes himself helpfully to all life that is in need of help.