Well done is better than well said.
Quality is not an act, it is a habit.
Never complain and never explain.
Things do not happen. Things are made to happen.
Leap, and the net will appear.
If you're going through hell, keep going.
Either you run the day or the day runs you.
After a storm comes a calm.
Always desire to learn something useful.
Expect problems and eat them for breakfast.
I would think twice about designing stuff for which there was no need and which didn't endure.