If you think you can do it, you can.

The secret of getting ahead is getting started.

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

If you can dream it, you can do it.

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

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

If you're going through hell, keep going.

Never complain and never explain.

I can, therefore I am.