In the absence of any other proof, the thumb alone would convince me of God's existence.

I have no taste for either poverty or honest labor, so writing is the only recourse left for me.

I can calculate the motion of heavenly bodies, but not the madness of people.

To me there has never been a higher source of earthly honour or distinction than that connected with advances in science.

It was one of those fine little love stories that can make you smile in your sleep at night.

I think of myself as an intelligent, sensitive human being with the soul of a clown which always forces me to blow it at the most important moments.

Forgive everyone for your own sins and be sure to tell them you love them which you do.