Throw moderation to the winds, and the greatest pleasures bring the greatest pains.
Good means not [merely] not to do wrong, but rather not to desire to do wrong.
The first principles of the universe are atoms and empty space; everything else is merely thought to exist.
No power and no treasure can outweigh the extension of our knowledge.
The whole Earth is at the hand of the wise man, since the fatherland of an elevated soul is the Universe.
The wrongdoer is more unfortunate than the man wronged.