A Cat Has A Reputation To Protect.

Civilization Exists By Geological Consent, Subject To Change Without Notice.

A History Of Civilization Shares The Presumptuousness Of Every Philosophical Enterprise: It Offers The Ridiculous Spectacle Of A Fragment Expounding The Whole. Like Philosophy, Such A Venture Has No Rational Excuse, And Is At Best But A Brave Stupidity; But Let Us Hope That, Like Philosophy, It Will Always Lure Some Rash Spirits Into Its Fatal Depths.

How Much More Suffering Is Caused By The Thought Of Death Than By Death Itself.

Sixty Years Ago I Knew Everything. Now I Know Nothing. Education Is A Progressive Discovery Of Our Own Ignorance.

Nothing Is New Except Arrangement.