The dog that trots about finds a bone.
Quality is not an act, it is a habit.
Be thine own palace, or the world's thy jail.
Without hard work, nothing grows but weeds.
Be gentle to all and stern with yourself.
You never know what motivates you.
Be kind whenever possible. It is always possible.
The wise does at once what the fool does at last.
The secret of getting ahead is getting started.
Expect problems and eat them for breakfast.
If global cooling will come soon - scientists will lose trust.