Quality is not an act, it is a habit.
Be kind whenever possible. It is always possible.
You never know what motivates you.
Be thine own palace, or the world's thy jail.
Without hard work, nothing grows but weeds.
The dog that trots about finds a bone.
To be a good loser is to learn how to win.
If you can dream it, you can do it.
Expect problems and eat them for breakfast.
Things do not happen. Things are made to happen.
Imagination is as vital to any advance in science as learning and precision are essential for starting points.