It's always too early to quit.
If you think you can do it, you can.
The secret of getting ahead is getting started.
Never complain and never explain.
The dog that trots about finds a bone.
Know or listen to those who know.
Things do not happen. Things are made to happen.
Quality is not an act, it is a habit.
Go for it now. The future is promised to no one.
Who seeks shall find.
I don't ask for the meaning of the song of a bird or the rising of the sun on a misty morning. There they are, and they are beautiful.