It's Not What You Have

You Must Believe That You Can Help Bring About A Better World.

The Solution Of The Difficulties Which Formerly Surrounded The Mathematical Infinite Is Probably The Greatest Achievement Of Which Our Age Has To Boast.

Only Mathematics And Mathematical Logic Can Say As Little As The Physicist Means To Say.

The Idea That The Poor Should Have Leisure Has Always Been Shocking To The Rich.

The Secret Of Happiness Is This: Let Your Interests Be As Wide As Possible, And Let Your Reactions To The Things And Persons That Interest You Be As Far As Possible Friendly Rather Than Hostile.