Never complain and never explain.
Do not weep do not wax indignant. Understand.
Be thine own palace, or the world's thy jail.
Be gentle to all and stern with yourself.
Be kind whenever possible. It is always possible.
You never know what motivates you.
Things do not happen. Things are made to happen.
Know or listen to those who know.
Problems are not stop signs, they are guidelines.
Expect problems and eat them for breakfast.
Look at an infantryman's eyes and you can tell how much war he has seen.