Expect problems and eat them for breakfast.
The secret of getting ahead is getting started.
Things do not happen. Things are made to happen.
If you think you can do it, you can.
Always desire to learn something useful.
Know or listen to those who know.
Well done is better than well said.
Be thine own palace, or the world's thy jail.
You never know what motivates you.
The most effective way to do it, is to do it.
People are at their happiest if they are true to themselves. I think that applies to their chosen profession, friends and relationships. It goes for your health too. If you are true to yourself, it seems to me everything should work out pretty well.