Well done is better than well said.
Quality is not an act, it is a habit.
Never complain and never explain.
You never know what motivates you.
Be kind whenever possible. It is always possible.
Leap, and the net will appear.
If you think you can do it, you can.
After a storm comes a calm.
Things do not happen. Things are made to happen.
Do not weep do not wax indignant. Understand.
Science is wonderfully equipped to answer the question 'How?' but it gets terribly confused when you ask the question 'Why?'