The Word Reality Frightens Me.

We Used To Think That If We Knew One, We Knew Two, Because One And One Are Two. We Are Finding That We Must Learn A Great Deal More About 'and'.

A Hundred Thousand Million Stars Make One Galaxy; A Hundred Thousand Million Galaxies Make One Universe. The Figures May Not Be Very Trustworthy, But I Think They Give A Correct Impression.

The Mathematics Is Not There Till We Put It There.

We Have Found That Where Science Has Progressed The Farthest, The Mind Has But Regained From Nature That Which The Mind Put Into Nature.

You Cannot Disturb The Tiniest Petal Of A Flower Without The Troubling Of A Distant Star.