Never be thrown off stride in how you behave or what you believe in because of outside events.
Happiness begins where selfishness ends.
Rest when you need to, but never quit.
If a player's not doing the things he should, put him on the bench. He'll come around.
The close games are usually lost, rather than won. What I mean by that is games are mostly won because of the opponent making mistakes during crucial moments.
Discipline yourself so others won't have to.