The Comprehensibility Of The World Seems To

The Discovery Of Nuclear Chain Reactions Need Not Bring About The Destruction Of Mankind Any More Than Did The Discovery Of Matches. We Only Must Do Everything In Our Power To Safeguard Against Its Abuse. Only A Supranational Organization, Equipped With A Sufficiently Strong Executive Power, Can Protect Us.

My Intellectual Development Was Retarded, As A Result Of Which I Began To Wonder About Space And Time Only When I Had Already Grown Up.

You Can't Use An Old Map To Explore A New World.

My Scientific Work Is Motivated By An Irresistible Longing To Understand The Secrets Of Nature Not By Other Feelings.

In The Teaching Of Geography And History A Sympathetic Understanding (should) Be Fostered For The Characteristics Of The Different Peoples Of The World, Especially For Those Who We Are In The Habit Of Describing As "primitive.