You are right in speaking of the moral foundations of science, but you cannot turn around and speak of the scientific foundations of morality.

I have deep faith that the principle of the universe will be beautiful and simple

Unless the cause of peace based on law gathers behind it the force and zeal of a religion, it hardly can hope to succeed.

Logic can take you from point A to point B. Imagination can take you wherever you want

If a man aspires towards a righteous life, his first act of abstinence is from injury to animals.

I do not believe in immortality of the individual, and I consider ethics to be an exclusively human concern with no superhuman authority behind it.

A life directed chiefly toward the fulfillment of personal desires will sooner or later always lead to bitter disappointment.