Well done is better than well said.
The most effective way to do it, is to do it.
Know or listen to those who know.
I can, therefore I am.
What you do today can improve all your tomorrows.
Be gentle to all and stern with yourself.
If you think you can do it, you can.
It's always too early to quit.
Never complain and never explain.
The secret of getting ahead is getting started.
The people who work in intelligence work are more conscious, more apt to be attentive.