Never complain and never explain.
What you do today can improve all your tomorrows.
To be a good loser is to learn how to win.
Things do not happen. Things are made to happen.
By failing to prepare, you are preparing to fail.
Without hard work, nothing grows but weeds.
Quality is not an act, it is a habit.
Begin to be now what you will be hereafter.
It's always too early to quit.
If you think you can do it, you can.
I'm famous. That's my job.
The power to define the situation is the ultimate power.
Don't trust anyone over thirty.