Every Discovery Contains An Irrational Element Or

We Do Not Know. We Can Only Guess.

Bold Ideas, Unjustified Anticipations, And Speculative Thought, Are Our Only Means For Interpreting Nature: Our Only Organon, Our Only Instrument, For Grasping Her. And We Must Hazard Them To Win Our Prize. Those Among Us Who Are Unwilling To Expose Their Ideas To The Hazard Of Refutation Do Not Take Part In The Scientific Game.

Philosophers Should Consider The Fact That The Greatest Happiness Principle Can Easily Be Made An Excuse For A Benevolent Dictatorship. We Should Replace It By A More Modest And More Realistic Principle - The Principle That The Fight Against Avoidable Misery Should Be A Recognized Aim Of Public Policy, While The Increase Of Happiness Should Be Left, In The Main, To Private Initiative.

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.

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