The Same Equations Have The Same Solutions

It's Because Somebody Knows Something About It That We Can't Talk About Physics. It's The Things That Nobody Knows Anything About We Can Discuss.

You See, One Thing Is, I Can Live With Doubt And Uncertainty And Not Knowing. I Have Approximate Answers And Possible Beliefs And Different Degrees Of Certainty About Different Things... It Doesn't Frighten Me.

We Have Found It Of Paramount Importance That In Order To Progress, We Must Recognize Our Ignorance And Leave Room For Doubt.

For A Successful Technology, Reality Must Take Precedence Over Public Relations, For Nature Cannot Be Fooled.

The Difficulty Really Is Psychological And Exists In The Perpetual Torment That Results From Your Saying To Yourself, "but How Can It Be Like That?" Which Is A Reflection Of Uncontrolled But Utterly Vain Desire To See It In Terms Of Something Familiar. ... If You Will Simply Admit That Maybe Nature Does Behave Like This, You Will Find Her A Delightful, Entrancing Thing. Do Not Keep Saying To Yourself, If You Can Possible Avoid It, "but How Can It Be Like That?" Because You Will Get 'down The Drain', Into A Blind Alley From Which Nobody Has Escaped. Nobody Knows How It Can Be Like That.