My Job Is To Help People See

Reply When Questioned On The Safety Of The Polio Vaccine He Developed: It Is Safe, And You Can't Get Safer Than Safe.

One Of The Greatest Rewards For Doing Can Be The Chances It Gives To Do Some More - Even Better.

The Worst Tragedy That Could Have Befallen Me Was My Success. I Knew Right Away That I Was Through - Cast Out.

We Were Told In One Lecture That It Was Possible To Immunize Against Diphtheria And Tetanus By The Use Of Chemically Treated Toxins, Or Toxoids. And The Following Lecture, We Were Told That For Immunization Against A Virus Disease, You Have To Experience The Infection, And That You Could Not Induce Immunity With The So-called "killed" Or Inactivated, Chemically Treated Virus Preparation. Well, Somehow, That Struck Me. What Struck Me Was That Both Statements Couldn't Be True. And I Asked Why This Was So, And The Answer That Was Given Was In A Sense, 'because.' There Was No Satisfactory Answer.

It Is Courage Based On Confidence, Not Daring, And It Is Confidence Based On Experience.