Quality is not an act, it is a habit.
Things do not happen. Things are made to happen.
What you do today can improve all your tomorrows.
The secret of getting ahead is getting started.
Problems are not stop signs, they are guidelines.
Expect problems and eat them for breakfast.
Well done is better than well said.
If you're going through hell, keep going.
Always desire to learn something useful.
After a storm comes a calm.
The whole business of marshaling one's energies becomes more and more important as one grows older.