The Person Who Doesn't Know Something Can't

You Must Take The Problem As It Is, And Let It Be What It Wants To Be.

One Fails Forward Toward Success.

Failures, Repeated Failures, Are Sign-posts On The Road To Achievement. The Only Time You Don't Want To Fail Is The Last Time You Try Something (and It Works).

I Could Do Nothing Without My Problems; They Toughen My Mind. In Fact, I Tell My Assistants Not To Bring Me Their Successes For They Weaken Me, But Rather To Bring Me Their Problems, For They Strengthen Me.

Great Steps In Human Progress Are Made By Things That Don't Work The Way Philosophy Thought They Should. If Things Always Worked The Way They Should, You Could Write The History Of The World From Now On. But They Don't, And It Is Those Deviations From The Normal That Make Human Progress.