He Who Knows Syphilis Knows

A Physician Who Treats Himself Has A Fool For A Patient.

Happiness Lies In The Absorption In Some Vocation Which Satisfies The Soul.

No Human Being Is Constituted To Know The Truth, The Whole Truth And Nothing But The Truth; And Even The Best Of Men Must Be Content With Fragments, With Partial Glimpses, Never The Full Fruition.

The Very First Step Towards Success In Any Occupation Is To Become Interested In It.

Take The Sum Of Human Achievement In Action, In Science, In Art, In Literature Subtract The Work Of The Men Above Forty, And While We Should Miss Great Treasures, Even Priceless Treasures, We Would Practically Be Where We Are Today ... The Effective, Moving, Vitalizing Work Of The World Is Done Between The Ages Of Twenty-five And Forty.