A Chess Problem Is Simply An Exercise

I Do Not Know An Instance Of A Major Mathematical Advance Initiated By A Man Past Fifty

... Philosophy Proper Is A Subject, On The One Hand So Hopelessly Obscure, On The Other So Astonishingly Elementary, That There Knowledge Hardly Counts.

The Mathematician Is In Much More Direct Contact With Reality. ... [whereas] The Physicist's Reality, Whatever It May Be, Has Few Or None Of The Attributes Which Common Sense Ascribes Instinctively To Reality. A Chair May Be A Collection Of Whirling Electrons.

It Is Hardly Possible To Maintain Seriously That The Evil Done By Science Is Not Altogether Outweighed By The Good. For Example, If Ten Million Lives Were Lost In Every War, The Net Effect Of Science Would Still Have Been To Increase The Average Length Of Life.

I Do Not Remember Having Felt, As A Boy, Any Passion For Mathematics, And Such Notions As I May Have Had Of The Career Of A Mathematician Were Far From Noble. I Thought Of Mathematics In Terms Of Examinations And Scholarships: I Wanted To Beat Other Boys, And This Seemed To Be The Way In Which I Could Do So Most Decisively.