What you do today can improve all your tomorrows.
The secret of getting ahead is getting started.
Things do not happen. Things are made to happen.
Only the educated are free.
Know or listen to those who know.
Quality is not an act, it is a habit.
Expect problems and eat them for breakfast.
By failing to prepare, you are preparing to fail.
Leap, and the net will appear.
If you're going through hell, keep going.
Thought is the original source of all wealth, all success, all material gain, all great discoveries and inventions, and of all achievement.
Do not trust to the cheering, for those persons would shout as much if you and I were going to be hanged.