If You Can't Say It Simply And

No Matter How Many Instances Of White Swans We May Have Observed, This Does Not Justify The Conclusion That All Swans Are White.

It Is Complete Nihilism To Propose Laying Down Arms In A World Where Atom Bombs Are Around. It Is Very Simple: There Is No Way Of Achieving Peace Other Than With Weapons.

[great Scientists] Are Men Of Bold Ideas, But Highly Critical Of Their Own Ideas: They Try To Find Whether Their Ideas Are Right By Trying First To Find Whether They Are Not Perhaps Wrong. They Work With Bold Conjectures And Severe Attempts At Refuting Their Own Conjectures.

Every Intellectual Has A Very Special Responsibility. He Has The Privilege And The Opportunity Of Studying. In Return, He Owes It To His Fellow Men (or 'to Society') To Represent The Results Of His Study As Simply, Clearly And Modestly As He Can. The Worst Thing That Intellectuals Can Do - The Cardinal Sin - Is To Try To Set Themselves Up As Great Prophets Vis-à-vis Their Fellow Men And To Impress Them With Puzzling Philosophies. Anyone Who Cannot Speak Simply And Clearly Should Say Nothing And Continue To Work Until He Can Do So.

I Have Insisted That We Must Be Tolerant. But I Also Believe That This Tolerance Has Its Limits. We Must Not Trust Those Anti-humanitarian Religions Which Not Only Preach Destruction But Act Accordingly. For If We Tolerate Them, Then We Become Ourselves Responsible For For Their Deeds.