What you do today can improve all your tomorrows.
Know or listen to those who know.
Expect problems and eat them for breakfast.
Wherever you are - be all there.
By failing to prepare, you are preparing to fail.
To be a good loser is to learn how to win.
Things do not happen. Things are made to happen.
Begin to be now what you will be hereafter.
Be thine own palace, or the world's thy jail.
Always desire to learn something useful.
There have been only 268 of the past 3,421 years free of war.
Science gives us knowledge, but only philosophy can give us wisdom.