Well done is better than well said.
Never complain and never explain.
Be kind whenever possible. It is always possible.
Quality is not an act, it is a habit.
What you do today can improve all your tomorrows.
Be gentle to all and stern with yourself.
Things do not happen. Things are made to happen.
Always desire to learn something useful.
Wherever you are - be all there.
Go for it now. The future is promised to no one.
Science is a self-sufficient activity.
The thing about science is that it's an accurate picture of the world.