From my mother, piety and beneficence, and abstinence, not only from evil deeds, but even from evil thoughts; and further, simplicity in my way of living, far removed from the habits of the rich.
Dwell on the beauty of life. Watch the stars, and see yourself running with them.
The best revenge is to be unlike him who performed the injury.
It never ceases to amaze me: we all love ourselves more than other people, but care more about their opinions than our own.
You should rather please yourself than the people; take thought for the quality, not the number, of judgements made about you.
Though the whole world should praise him, he would not be stimulated to greater endeavour, and though the whole world should condemn him, he would not be depressed. So fixed was he in the difference between the internal judgement of himself and the external judgement of others.