In So Far As A Scientific Statement

It Is Clear That Everybody Interested In Science Must Be Interested In World 3 Objects. A Physical Scientist, To Start With, May Be Interested Mainly In World 1 Objects--say Crystals And X-rays. But Very Soon He Must Realize How Much Depends On Our Interpretation Of The Facts, That Is, On Our Theories, And So On World 3 Objects. Similarly, A Historian Of Science, Or A Philosopher Interested In Science Must Be Largely A Student Of World 3 Objects.

In My View, Aiming At Simplicity And Lucidity Is A Moral Duty Of All Intellectuals: Lack Of Clarity Is A Sin, And Pretentiousness Is A Crime.

It Is Not His Possession Of Knowledge, Of Irrefutable Truth, That Makes The Man Of Science, But His Persistent And Recklessly Critical Quest For Truth.

Do Not Allow Your Dreams Of A Beautiful World To Lure You Away From The Claims Of Men Who Suffer Here And Now. Our Fellow Men Have A Claim To Our Help; No Generation Must Be Sacrificed For The Sake Of Future Generations.

[to] Interpret Parmenides As A Kant Before Kant ... This Is Exactly What We Must Do.