When you are offended at any man's fault, turn to yourself and study your own failings. Then you will forget your anger.

Epictetus
Profession: Philosopher
Nationality: Greek

Some suggestions for you :
A man that seeks truth and loves it must be reckoned precious to any human society.
Keep silence for the most part, and speak only when you must, and then briefly.
In every affair consider what precedes and what follows and then undertake it.
If evil be spoken of you and it be true, correct yourself, if it be a lie, laugh at it.
It is the nature of the wise to resist pleasures, but the foolish to be a slave to them.
Everything has two handles - one by which it may be borne another by which it cannot.
All religions must be tolerated... for every man must get to heaven in his own way.