After having lost their lives on this land they have become our sons as well.

He is a weak ruler who needs religion to uphold his government; it is as if he would catch his people in a trap.

In order to stave off covetouness, greed, and spite, citizens world over must be educated.

A good teacher is like a candle - it consumes itself to light the way for others.

My people are going to learn the principles of democracy, the dictates of truth and the teachings of science. Superstition must go.

A man who doesn't think differently from his time and environment can't grow beyond his time and environment.

Science is the most reliable guide for civilization, for life, for success in the world. Searching a guide other than the science is meaning carelessness, ignorance and heresy.