Feeling And Longing Are The Motive Forces

Love Is A Better Teacher Than Duty.

The Fairest Thing We Can Experience Is The Mysterious. It Is The Fundamental Emotion That Stands At The Cradle Of True Art And True Science. It Is The Source Of All True Art And Science. He Who Knows It Not And Can No Longer Wonder, No Longer Feel Amazement, Is As Good As Dead, A Snuffed-out Candle.

[asked About A Book In Which 100 Nazi Professors Charged Him With Scientific Error.] Were I Wrong, One Professor Would Have Been Quite Enough.

The Mind That Opens To A New Idea Never Returns To Its Original Size

Pure Mathematics Is, In Its Way, The Poetry Of Logical Ideas. ... [by Seeking] Logical Beauty Spiritual Formulas Are Discovered Necessary For The Deeper Penetration Into The Laws Of Nature.