Logic Must No More Admit A Unicorn

The Demand For Certainty Is One Which Is Natural To Man, But Is Nevertheless An Intellectual Vice. So Long As Men Are Not Trained To Withhold Judgment In The Absence Of Evidence, They Will Be Led Astray By Cocksure Prophets, And It Is Likely That Their Leaders Will Be Either Ignorant Fanatics Or Dishonest Charlatans. To Endure Uncertainty Is Difficult, But So Are Most Of The Other Virtues.

Boys And Young Men Acquire Readily The Moral Sentiments Of Their Social Milieu, Whatever These Sentiments May Be.

Those Who Have Never Known The Deep Intimacy And The Intense Companionship Of Happy Mutual Love Have Missed The Best Thing That Life Has To Give.

Inferences Of Science And Common Sense Differ From Those Of Deductive Logic And Mathematics In A Very Important Respect, Namely, When The Premises Are True And The Reasoning Correct, The Conclusion Is Only Probable.

One Of The Symptoms Of An Approaching Nervous Breakdown Is The Belief That One's Work Is Terribly Important.