Know or listen to those who know.
Leap, and the net will appear.
Only the educated are free.
To be a good loser is to learn how to win.
By failing to prepare, you are preparing to fail.
Begin to be now what you will be hereafter.
Never complain and never explain.
What you do today can improve all your tomorrows.
If you're going through hell, keep going.
Expect problems and eat them for breakfast.
I've been doing a lot of learning from mistakes, first and foremost, and building off that.