There Is No Subsitute For Hard Work.

None Of My Inventions Came By Accident. I See A Worthwhile Need To Be Met And I Make Trial After Trial Until It Comes. What It Boils Down To Is One Per Cent Inspiration And Ninety-nine Per Cent Perspiration.

Even Though I Am Nearly Deaf, I Seem To Be Gifted With A Kind Of Inner Hearing Which Enables Me To Detect Sounds And Noises Which The Ordinary Person Does Not Hear.

A Genius Is A Talented Person Who Does His Homework.

Each Time You Fail, You Have Eliminated Another Wrong Option.

The First Requisite For Success Is To Develop The Ability To Focus And Apply Your Mental And Physical Energies To The Problem At Hand - Without Growing Weary. Because Such Thinking Is Often Difficult, There Seems To Be No Limit To Which Some People Will Go To Avoid The Effort And Labor That Is Associated With It.