To know oneself, one should assert oneself.

Things do not happen. Things are made to happen.

It's always too early to quit.

By failing to prepare, you are preparing to fail.

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

Be kind whenever possible. It is always possible.

Expect problems and eat them for breakfast.

The secret of getting ahead is getting started.

Without hard work, nothing grows but weeds.