Be thine own palace, or the world's thy jail.
Never complain and never explain.
It's always too early to quit.
Things do not happen. Things are made to happen.
I can, therefore I am.
Expect problems and eat them for breakfast.
If you can dream it, you can do it.
If you're going through hell, keep going.
The secret of getting ahead is getting started.
The wise does at once what the fool does at last.