Look well into thyself; there is a source of strength which will always spring up if thou wilt always look.

Where a man can live, he can also live well.

How easy it is to repel and release every impression which is troublesome and immediately to be tranquil.

Though you break your heart, men will go on as before.

If you are pained by external things, it is not they that disturb you, but your own judgement of them. And it is in your power to wipe out that judgement now.

Everything we hear is an opinion, not a fact. Everything we see is a perspective, not the truth.

Natural ability without education has more often raised a man to glory and virtue than education without natural ability.