Consider the misfortunes of others, and you will be the better able to bear your own.
It's right to learn, even from the enemy.
Tis best to be silent in a bad cause.
A pleasing face is no small advantage.
There is nothing constant in the universe. All ebb and flow, and every shape that's born, bears in its womb the seeds of change.
There are a thousand forms of evil; there will be a thousand remedies.