Know or listen to those who know.

Never complain and never explain.

To know oneself, one should assert oneself.

Things do not happen. Things are made to happen.

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

What you do today can improve all your tomorrows.

Be kind whenever possible. It is always possible.

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

By failing to prepare, you are preparing to fail.