If your faith is opposed to experience, to human learning and investigation, it is not worth the breath used in giving it expression.
A theory is no more like a fact than a photograph is like a person.
Most people put off till tomorrow that which they should have done yesterday.
No man has all the wisdom in the world; everyone has some.
People never have confidence in a Big Talker. They know his statements must be cut down, but they can never tell how much.
One has fear in front of a goat, in back of a mule, and on every side of a fool