We believe that an informed citizenry will act for life and not for death.

I wish to do something Great and Wonderful, but I must start by doing the little things like they were Great and Wonderful

I am not a positivist. Positivism states that what cannot be observed does not exist. This conception is scientifically indefensible, for it is impossible to make valid affirmations of what people 'can' or 'cannot' observe. One would have to say 'only what we observe exists,' which is obviously false.

Learn from yesterday, live for today, hope for tomorrow. The important thing is not to stop questioning.

I cannot then believe in this concept of an anthropomorphic God who has the powers of interfering with these natural laws. As I said before, the most beautiful and most profound religious emotion that we can experience is the sensation of the mystical. And this mysticality is the power of all true science.

The true measure of a man is the degree to which he has managed to subjugate his ego.

Science is the process of making obviously erroneous ideas less obviously erroneous.