A Physical Law Must Possess Mathematical Beauty.

Quantum Mechanics Has Explained All Of Chemistry And Most Of Physics.

There Are Always More People Who Prefer To Speak Than To Listen.

It Is More Important To Have Beauty In One's Equations Than To Have Them Fit Experiment.

Mathematics Is The Tool Specially Suited For Dealing With Abstract Concepts Of Any Kind And There Is No Limit To Its Power In This Field.

The Research Worker, In His Efforts To Express The Fundamental Laws Of Nature In Mathematical Form, Should Strive Mainly For Mathematical Beauty. He Should Take Simplicity Into Consideration In A Subordinate Way To Beauty ... It Often Happens That The Requirements Of Simplicity And Beauty Are The Same, But Where They Clash, The Latter Must Take Precedence.