Whatever We Know Without Inference Is Mental.

The Axiomatic Method Has Many Advantages Over Honest Work.

What Is New In Our Time Is The Increased Power Of The Authorities To Enforce Their Prejudices.

How About Pithecanthropus Erectus? Was It Really He Who Ate The Apple? Or Was It Homo Pekiniensis?

In Adolescence, I Hated Life And Was Continually On The Verge Of Suicide, From Which, However, I Was Restrained By The Desire To Know More Mathematics. Now, On The Contrary, I Enjoy Life; I Might Almost Say That With Every Year That Passes I Enjoy It More.

Every Living Thing Is A Sort Of Imperialist, Seeking To Transform As Much As Possible Of Its Environment Into Itself . . . When We Compare The (present) Human Population Of The Globe With . . . That Of Former Times, We See That "chemical Imperialism" Has Been . . . The Main End To Which Human Intelligence Has Been Devoted.