Leap, and the net will appear.
Quality is not an act, it is a habit.
What you do today can improve all your tomorrows.
The most effective way to do it, is to do it.
By failing to prepare, you are preparing to fail.
Well done is better than well said.
The dog that trots about finds a bone.
Expect problems and eat them for breakfast.
Either you run the day or the day runs you.
Never complain and never explain.
One of the things that ultimately led me to leave mathematics and go into political science was thinking I could prevent nuclear war.