Never complain and never explain.
You never know what motivates you.
The secret of getting ahead is getting started.
If you think you can do it, you can.
Things do not happen. Things are made to happen.
Who seeks shall find.
Well done is better than well said.
It's always too early to quit.
Either you run the day or the day runs you.
By failing to prepare, you are preparing to fail.
The best physicians are Dr. Diet, Dr. Quiet, and Dr. Merryman.
The most wonderful study of mankind is man. Relieving human suffering and diffusing universal knowledge is humanitarian.