To know oneself, one should assert oneself.

By failing to prepare, you are preparing to fail.

It's always too early to quit.

I can, therefore I am.

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

The most effective way to do it, is to do it.

The secret of getting ahead is getting started.

What you do today can improve all your tomorrows.

Never complain and never explain.