If you can dream it, you can do it.
If you think you can do it, you can.
I can, therefore I am.
The secret of getting ahead is getting started.
Without hard work, nothing grows but weeds.
Be gentle to all and stern with yourself.
To be a good loser is to learn how to win.
Always desire to learn something useful.
The wise does at once what the fool does at last.
Never complain and never explain.
Drug abuse is a medical disease that requires medical professionals.