If you think you can do it, you can.
Know or listen to those who know.
The secret of getting ahead is getting started.
Go for it now. The future is promised to no one.
If you're going through hell, keep going.
Quality is not an act, it is a habit.
The dog that trots about finds a bone.
Begin to be now what you will be hereafter.
Well done is better than well said.
Who seeks shall find.
Middle age is when a guy keeps turning off lights for economical rather than romantic reasons.