The Exception Tests The Rule.

In Fact The Total Amount That A Physicist Knows Is Very Little. He Has Only To Remember The Rules To Get Him From One Place To Another And He Is All Right.

All Mass Is Interaction.

Nature Isn't Classical, Dammit, And If You Want To Make A Simulation Of Nature, You'd Better Make It Quantum Mechanical, And By Golly It's A Wonderful Problem, Because It Doesn't Look So Easy.

Although It Is Uncertain, It Is Necessary To Make Science Useful. Science Is Only Useful If It Tells You About Some Experiment That Has Not Been Done; It Is Not Good If It Only Tells You What Just Went On.

There Are All Kinds Of Interesting Questions That Come From A Knowledge Of Science, Which Only Adds To The Excitement And Mystery And Awe Of A Flower.