Well done is better than well said.
Be gentle to all and stern with yourself.
Be kind whenever possible. It is always possible.
Only the educated are free.
To be a good loser is to learn how to win.
What you do today can improve all your tomorrows.
The wise does at once what the fool does at last.
If you're going through hell, keep going.
The secret of getting ahead is getting started.
Expect problems and eat them for breakfast.
We have found that where science has progressed the farthest, the mind has but regained from nature that which the mind put into nature.