Know or listen to those who know.

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

What you do today can improve all your tomorrows.

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

If you think you can do it, you can.

Expect problems and eat them for breakfast.

It's always too early to quit.

If you can dream it, you can do it.

I can, therefore I am.