If you think you can do it, you can.
The most effective way to do it, is to do it.
Always desire to learn something useful.
Who seeks shall find.
Be gentle to all and stern with yourself.
Problems are not stop signs, they are guidelines.
Without hard work, nothing grows but weeds.
What you do today can improve all your tomorrows.
Things do not happen. Things are made to happen.
Go for it now. The future is promised to no one.
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.