Be kind whenever possible. It is always possible.
It's always too early to quit.
Quality is not an act, it is a habit.
Be gentle to all and stern with yourself.
Know or listen to those who know.
Problems are not stop signs, they are guidelines.
If you've got a talent, protect it.
I can, therefore I am.
If you can dream it, you can do it.
To be a good loser is to learn how to win.
The Peking man was a thinking being, standing erect, dating to the beginning of the Ice Age.