We can't control the impressions others form about us, and the effort to do so only debases our character.

In trying to please other people, we find ourselves misdirected toward what lies outside our sphere of influence. In doing so, we lose our hold on our lifes purpose.

Consider first the nature of the business in hand; then examine thy own nature, whether thou hast strength to undertake it.

It is unlikely that the good of a snail should reside in its shell: so is it likely that the good of a man should?

All philosophy lies in two words, sustain and abstain.

Freedom is secured not by the fulfillment of one's desires, but by the removal of desire.

Every place is safe to him who lives with justice.