Be thine own palace, or the world's thy jail.
Things do not happen. Things are made to happen.
Expect problems and eat them for breakfast.
It's always too early to quit.
Never complain and never explain.
Either you run the day or the day runs you.
Wherever you are - be all there.
Only the educated are free.
Know or listen to those who know.
Go for it now. The future is promised to no one.
That action is best which procures the greatest happiness for the greatest numbers.
Wisdom denotes the pursuing of the best ends by the best means.