"Human kind is made up of two sexes, women and men. Is it possible that a mass is improved by the improvement of only one part and the other part is ignored? Is it possible that if half of a mass is tied to earth with chains and the other half can soar into skies?"
"Science is the most reliable guide in life."
"My people are going to learn the principles of democracy the dictates of truth and the teachings of science. Superstition must go. Let them worship as they will, every man can follow his own conscience provided it does not interfere with sane reason or bid him act against the liberty of his fellow men."
"Teachers are the one and only people who save nations."
"Our true mentor in life is science."