It's always too early to quit.

Expect problems and eat them for breakfast.

If you think you can do it, you can.

The secret of getting ahead is getting started.

If you're going through hell, keep going.

To know oneself, one should assert oneself.

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

Either you run the day or the day runs you.

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