1. Dogs and philosophers do the greatest good and get the fewest rewards.
2. I am a citizen of the world.
The Lives and Opinions of Eminent Philosophers
3. It is not that I am mad, it is only that my head is different from yours.
4. It is the privilege of the gods to want nothing, and of godlike men to want little.
5. Of what use is a philosopher who doesn't hurt anybody's feelings?
6. Poverty is a virtue which one can teach oneself.