To know oneself, one should assert oneself.
The wise does at once what the fool does at last.
Know or listen to those who know.
Be kind whenever possible. It is always possible.
It's always too early to quit.
To be a good loser is to learn how to win.
Only the educated are free.
The secret of getting ahead is getting started.
By failing to prepare, you are preparing to fail.
Well done is better than well said.
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.