To be a good loser is to learn how to win.
Never complain and never explain.
Always desire to learn something useful.
You never know what motivates you.
Do not weep do not wax indignant. Understand.
If you can dream it, you can do it.
Know or listen to those who know.
To know oneself, one should assert oneself.
Be thine own palace, or the world's thy jail.
If you think you can do it, you can.
The ballplayer who loses his head, who can't keep his cool, is worse than no ballplayer at all.