I Love To Think. I Once Considered

You Know How It Always Is, Every New Idea, It Takes A Generation Or Two Until It Becomes Obvious That There's No Real Problem. It Has Not Yet Become Obvious To Me That There's No Real Problem. I Cannot Define The Real Problem, Therefore I Suspect There's No Real Problem, But I'm Not Sure There's No Real Problem.

In Its Efforts To Learn As Much As Possible About Nature, Modern Physics Has Found That Certain Things Can Never Be "known" With Certainty. Much Of Our Knowledge Must Always Remain Uncertain. The Most We Can Know Is In Terms Of Probabilities.

Teach Principles Not Formulas.

I Always Do That, Get Into Something And See How Far I Can Go.

We Can Deduce, Often, From One Part Of Physics Like The Law Of Gravitation, A Principle Which Turns Out To Be Much More Valid Than The Derivation.