The Chief Function Of The Body Is

Discontent Is The First Necessity Of Progress.

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.

I Am Afraid Of Radium And Polonium ... I Don't Want To Monkey With Them.

Even Though I Am Nearly Deaf, I Seem To Be Gifted With A Kind Of Inner Hearing Which Enables Me To Detect Sounds And Noises Which The Ordinary Person Does Not Hear.

I Didn't Fail 1000 Times. The Light Bulb Was An Invention With 1000 Steps.