A pessimist is a man who has been compelled to live with an optimist.

God looked upon His work and saw that it was good. That is where the clergy take issue with him.

The church saves sinners, but science seeks to stop their manufacture.

Freedom is a condition of mind, and the best way to secure it is to breed it.

One thing is sure, there are just two respectable ways to die. One is of old age, and the other is by accident.

It is always the nearest, plainest and simplest principles that learned men comprehend last.

The teacher is the one who gets the most out of the lessons, and that the true teacher is a learner.