The Limit Of Man S Knowledge In

Even People Who Aren’t Geniuses Can Outthink The Rest Of Mankind If They Develop Certain Thinking Habits.

A Man Who Has No Assured And Ever Present Belief In The Existence Of A Personal God Or Of A Future Existence With Retribution And Reward, Can Have For His Rule Of Life, As Far As I Can See, Only To Follow Those Impulses And Instincts Which Are The Strongest Or Which Seem To Him The Best Ones

If I Had Not Been So Great An Invalid, I Should Not Have Done So Much As I Have Accomplished.

It Is Impossible To Concieve Of This Immense And Wonderful Universe As The Result Of Blind Chance Or Necessity.

I Am Not Apt To Follow Blindly The Lead Of Other Men