It has been shown that to injure anyone is never just anywhere.

You don't know what you don't know.

I was really too honest a man to be a politician and live.

Get married, in any case. If you happen to get a good mate, you will be happy; if a bad one, you will become philosophical, which is a fine thing in itself.

If we pursue our habit of eating animals, and if our neighbour follows a similar path, will we need to go to war against our neighbour to secure greater pasturage, because ours will not be enough to sustain us, and our neighbour will have a similar need to wage war on us for the same reason.

If one knows what is right, he will do it; nobody wants to be evil

Awareness of ignorance is the beginning of wisdom.