It Is The First Duty Of A

The Thief And The Murderer Follow Nature Just As Much As The Philanthropist.

A Man's Worst Difficulties Begin When He Is Able To Do As He Likes.

No Man Is Any The Worse Off Because Another Acquires Wealth By Trade, Or By The Exercise Of A Profession; On The Contrary, He Cannot Have Acquired His Wealth Except By Benefiting Others To The Extent Of What They Considered To Be Its Value.

In Scientific Work, Those Who Refuse To Go Beyond Fact Rarely Get As Far As Fact.

Do What You Can To Do What You Ought, And Leave Hoping And Fearing Alone.