Whenever anything is spoken against you that is not true, do not pass by or despise it because it is false; but forthwith examine yourself, and consider what you have said or done that may administer a just occasion of reproof.

When a man's struggle begins within oneself, the man is worth something.

...To the Dolphin alone, beyond all other, nature has granted what the best philosophers seek: friendship for no advantage

I, for my part, wonder of what sort of feeling, mind or reason that man was possessed who was first to pollute his mouth with gore, and to allow his lips to touch the flesh of a murdered being: who spread his table with the mangled forms of dead bodies, and claimed as daily food and dainty dishes what but now were beings endowed with movement, perception and with voice. …but for the sake of some little mouthful of flesh, we deprive a soul of the sun and light, and of that portion of life and time it had been born in to the world to enjoy.

Time is the wisest of all counselors.

If you hate your enemies, you will contract such a vicious habit of mind that it will break out upon those who are your friends, or those who are indifferent to you.

The flatterer's object is to please in everything he does; whereas the true friend always does what is right, and so often gives pleasure, often pain, not wishing the latter, but not shunning it either, if he deems it best.