It's always too early to quit.
The dog that trots about finds a bone.
Quality is not an act, it is a habit.
Things do not happen. Things are made to happen.
Expect problems and eat them for breakfast.
Who seeks shall find.
By failing to prepare, you are preparing to fail.
Leap, and the net will appear.
To be a good loser is to learn how to win.
Be gentle to all and stern with yourself.
History is a tool used by politicians to justify their intentions.