Genius Is 99% Perspiration And 1% Inspiration.

I Never Perfected An Invention That I Did Not Think About In Terms Of The Service It Might Give Others... I Find Out What The World Needs, Then I Proceed To Invent.

After We Had Conducted Thousands Of Experiments On A Certain Project Without Solving The Problem, One Of My Associates, After We Had Conducted The Crowning Experiment And It Had Proved A Failure, Expressed Discouragement And Disgust Over Our Having Failed To Find Out Anything. I Cheerily Assured Him That We Had Learned Something. For We Had Learned For A Certainty That The Thing Couldnt Be Done That Way, And That We Would Have To Try Some Other Way.

Inspiration Can Be Found In A Pile Of Junk. Sometimes, You Can Put It Together With A Good Imagination And Invent Something.

Direct Thought Is Not An Attribute Of Feminity. In This, Women Are Now Centuries Behind Man.

I Have Not Failed 700 Times. I Have Not Failed Once. I Have Succeeded In Proving That Those 700 Ways Will Not Work. When I Have Eliminated The Ways That Will Not Work, I Will Find The Way That Will Work.