Experts Are Just Trained Dogs.

If I Had Only Known, I Would Have Been A Locksmith.

I Am Satisfied With The Mystery Of The Eternity Of Life.

One Had To Cram All This Stuff Into One's Mind For The Examinations, Whether One Liked It Or Not. This Coercion Had Such A Deterring Effect On Me That, After I Had Passed The Final Examination, I Found The Consideration Of Any Scientific Problems Distasteful To Me For An Entire Year.

Children Don’t Heed The Life Experiences Of Their Parents, And Nations Ignore History. Bad Lessons Always Have To Be Learned Anew.

There Two Things That Are Infinite, Human Stupidity And The Universe, I Don't Know About The Universe