Never complain and never explain.
Problems are not stop signs, they are guidelines.
Expect problems and eat them for breakfast.
If you're going through hell, keep going.
Begin to be now what you will be hereafter.
To be a good loser is to learn how to win.
It's always too early to quit.
To know oneself, one should assert oneself.
Go for it now. The future is promised to no one.
Be kind whenever possible. It is always possible.
Well-timed silence is the most commanding expression.