The Most Immutable Barrier In Nature Is

We Must Make Automatic And Habitual, As Early As Possible, As Many Useful Actions As We Can. . . . The More Of The Details Of Our Daily Life We Can Hand Over To The Effortless Custody Of Automatism, The More Our Higher Powers Of Mind Will Be Set Free For Their Own Proper Work.

If You Want A Quality, Act As If You Already Had It.

To Give The Theory Plenty Of 'rope' And See If It Hangs Itself Eventually Is Better Tactics Than To Choke It Off At The Outset B Abstract Accusations Of Self-contradiction

I Have Often Thought The Best Way To Define A Man's Character Would Be To Seek Out The Particular Mental Or Moral Attitude In Which, When It Comes Upon Him, He Felt Himself Most Deeply And Intensely Active And Alive. At Such Moments There Is A Voice Inside Which Speaks And Says: This Is The Real Me!.

Science, Like Life, Feeds On Its Own Decay. New Facts Burst Old Rules; Then Newly Divined Conceptions Bind Old And New Together Into A Reconciling Law.