Never complain and never explain.
Be thine own palace, or the world's thy jail.
Always desire to learn something useful.
After a storm comes a calm.
Things do not happen. Things are made to happen.
I can, therefore I am.
Well done is better than well said.
Know or listen to those who know.
It's always too early to quit.
The secret of getting ahead is getting started.
You only stop learning when you quit.