Curiosity Is Its Own Reason.

There Is One Ray Of Hope. It Seems To Me That Today The Responsible Leaders Of The Several Peoples Have, In The Main, The Honest Will To Abolish War.

When The Solution Is Simple, God Is Answering.

When The Special Theory Of Relativity Began To Germinate In Me, I Was Visited By All Sorts Of Nervous Conflicts... I Used To Go Away For Weeks In A State Of Confusion.

Reason Is Intuition's Servant.

Fortunate Newton, Happy Childhood Of Science. Nature To Him Was An Open Book. He Stands Before Us Strong, Certain, And Alone.