Never complain and never explain.

Problems are not stop signs, they are guidelines.

What you do today can improve all your tomorrows.

The wise does at once what the fool does at last.

It's always too early to quit.

Know or listen to those who know.

Be kind whenever possible. It is always possible.

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

Be thine own palace, or the world's thy jail.