Religion is all bunk.
Interest is the invention of Satan.
I never did a day's work in my life, it was all fun.
I can never pick up a thing without wishing to improve it.
I have never seen the slightest scientific proof of the religious ideas of heaven and hell, of future life for individuals, or of a personal God.
X-rays ... I am afraid of them. I stopped experimenting with them two years ago, when I came near to losing my eyesight and Dally, my assistant practically lost the use of both of his arms.