Common Sense Is That Layer Of Prejudices

Do Not Worry About Your Difficulties In Mathematics. I Can Assure You Mine Are Still Greater.

All Religions, Arts And Sciences Are Branches Of The Same Tree. All These Aspirations Are Directed Toward Ennobling Man's Life, Lifting It From The Sphere Of Mere Physical Existence And Leading The Individual Towards Freedom.

Everything Is Energy And That’s All There Is To It.

Only Two Things Are Infinite, The Universe And Human Stupidity, And I'm Not Sure About The Former.

The Best That Gauss Has Given Us Was Likewise An Exclusive Production. If He Had Not Created His Geometry Of Surfaces, Which Served Riemann As A Basis, It Is Scarcely Conceivable That Anyone Else Would Have Discovered It. I Do Not Hesitate To Confess That To A Certain Extent A Similar Pleasure May Be Found By Absorbing Ourselves In Questions Of Pure Geometry.