Only the educated are free.
Problems are not stop signs, they are guidelines.
I can, therefore I am.
Do not weep do not wax indignant. Understand.
Leap, and the net will appear.
Know or listen to those who know.
Always desire to learn something useful.
Be gentle to all and stern with yourself.
If you're going through hell, keep going.
Quality is not an act, it is a habit.
He who doesn't fear death dies only once.