To know oneself, one should assert oneself.

Always desire to learn something useful.

Things do not happen. Things are made to happen.

If you think you can do it, you can.

Be kind whenever possible. It is always possible.

It's always too early to quit.

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

By failing to prepare, you are preparing to fail.

If you're going through hell, keep going.