To know oneself, one should assert oneself.

Know or listen to those who know.

Do not weep do not wax indignant. Understand.

Begin to be now what you will be hereafter.

Go for it now. The future is promised to no one.

It's always too early to quit.

Never complain and never explain.

To be a good loser is to learn how to win.

Expect problems and eat them for breakfast.