An education obtained with money is worse than no education at all.

The really important thing is not to live, but to live well. And to live well meant, along with more enjoyable things in life, to live according to your principles.

People learn more on their own rather than being force fed.

The only thing I know is that I know nothing

The reason why we have to acquire wealth is the body, because we are slaves in its service.

Is there anyone to whom you entrust a greater number of serious matters than your wife? And is there anyone with whom you have fewer conversations?

Prefer knowledge to wealth, for the one is transitory, the other perpetual.