Only Feeble Minds Are Paralyzed By Facts.

As Three Laws Were Good Enough For Newton, I Have Modestly Decided To Stop There.

We Cannot Predict The New Forces, Powers, And Discoveries That Will Be Disclosed To Us When We Reach The Other Planets And Set Up New Laboratories In Space. They Are As Much Beyond Our Vision Today As Fire Or Electricity Would Be Beyond The Imagination Of A Fish.

The Time Was Fast Approaching When Earth, Like All Mothers, Must Say Farewell To Her Children.

No One Of Intelligence Resents The Inevitable.

We Have To Abandon The Idea That Schooling Is Something Restricted To Youth. How Can It Be, In A World Where Half The Things A Man Knows At 20 Are No Longer True At 40 - And Half The Things He Knows At 40 Hadn't Been Discovered When He Was 20?