Kindness is strength. Good-nature is often mistaken for virtue, and good health sometimes passes for genius. Anger blows out the lamp of the mind. In the examination of a great and important question, every one should be serene, slow-pulsed, and calm. Intelligence is not the foundation of arrogance. Insolence is not logic. Epithets are the arguments of malice.

Author: Robert G. Ingersoll