To know oneself, one should assert oneself.

It's always too early to quit.

Things do not happen. Things are made to happen.

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

If you think you can do it, you can.

You never know what motivates you.

Either you run the day or the day runs you.

What you do today can improve all your tomorrows.

The secret of getting ahead is getting started.