What is the origin of good?
Good means not merely not to do wrong, but rather not to desire to do wrong.
What is the nature of the mind?
No one regards the things before his feet, but views with care the regions of the sky.
How do you find happiness?
Happiness resides not in posessions and not in gold. The feeling of happiness dwells in the soul.
How do you find truth?
Do not trust all men, but trust men of worth. The former course is silly, the latter a mark of prudence.
What happens after death?
Our sins are more easily remembered than our good deeds.
What is the Universe made of?
Nothing exists except atoms and empty space. Everything else is opinion.