To know oneself, one should assert oneself.

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

Without hard work, nothing grows but weeds.

If you're going through hell, keep going.

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

By failing to prepare, you are preparing to fail.

Who seeks shall find.

The secret of getting ahead is getting started.

Things do not happen. Things are made to happen.