A Theory Is Just A Mathematical Model

We Must Plan For Freedom, And Not Only For Security, If For No Other Reason Than Only Freedom Can Make Security More Secure.

I Remained A Socialist For Several Years, Even After My Rejection Of Marxism; And If There Could Be Such A Thing As Socialism Combined With Individual Liberty, I Would Be A Socialist Still. For Nothing Could Be Better Than Living A Modest, Simple, And Free Life In An Egalitarian Society.

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.

What Really Makes Science Grow Is New Ideas, Including False Ideas.

The Defence Of Democracy Must Consist In Making Anti-democratic Experiences Too Costly For Those Who Try Them; Much More Costly Than A Democratic Compromise