Let no one delay the study of philosophy while young nor weary of it when old.
If death causes you no pain when you're dead, it is foolish to allow the fear of it to cause you pain now.
The misfortune of the wise is better than the prosperity of the fool.
To be rich is not the end, but only a change, of worries.
I have never wished to cater to the crowd; for what I know they do not approve, and what they approve I do not know.
The wealth required by nature is limited and is easy to procure; but the wealth required by vain ideals extends to infinity.