After a storm comes a calm.
Quality is not an act, it is a habit.
The secret of getting ahead is getting started.
What you do today can improve all your tomorrows.
Wherever you are - be all there.
It's always too early to quit.
The wise does at once what the fool does at last.
If you can dream it, you can do it.
By failing to prepare, you are preparing to fail.
Leap, and the net will appear.
One of the things that ultimately led me to leave mathematics and go into political science was thinking I could prevent nuclear war.