Know or listen to those who know.
Do not weep do not wax indignant. Understand.
The wise does at once what the fool does at last.
I can, therefore I am.
Be kind whenever possible. It is always possible.
The dog that trots about finds a bone.
If you're going through hell, keep going.
You never know what motivates you.
Be gentle to all and stern with yourself.
Expect problems and eat them for breakfast.
A critic is a man who knows the way but can't drive the car.