What Did You Ask At School Today?

What I Am Going To Tell You About Is What We Teach Our Physics Students In The Third Or Fourth Year Of Graduate School... It Is My Task To Convince You Not To Turn Away Because You Don't Understand It. You See My Physics Students Don't Understand It... That Is Because I Don't Understand It. Nobody Does.

I Am Going To Tell You What Nature Behaves Like. If You Will Simply Admit That Maybe She Does Behave Like This, You Will Find Her A Delightful, Entrancing Thing. Do Not Keep Saying To Yourself, If You Can Possibly Avoid It, 'but How Can It Be Like That?' ...nobody Knows How It Can Be Like That.

There's Plenty Of Room At The Bottom.

[when A Young Person Loses Faith In His Religion Because He Begins To Study Science And Its Methodology] It Isn't That [through The Obtaining Of Real Knowledge That] He Knows It All, But He Suddenly Realizes That He Doesn't Know It All.

I Have The Advantage Of Having Found Out How Hard It Is To Get To Really Know Something. How Careful You Have To Be About Checking Your Experiments. How Easy It Is To Make Mistakes And Fool Yourself. I Know What It Means To Know Something.