Each time you fail, you have eliminated another wrong option.

Direct thought is not an attribute of feminity. In this, women are now centuries behind man.

I have always consistently opposed high-tension and alternating systems of electric lighting...not only on account of danger, but because of their general unreliability and unsuitability for any general system of distribution.

You can't realize your dreams unless you have one to begin with.

It is a terrible situation when the Government, to insure the National Wealth, must go in debt and submit to ruinous interest charges, at the hands of men, who control the fictitious value of gold. Interest is the invention of Satan.

Sticking to it is the genius.

I have not failed. I have successfully discovered 1200 ideas that don't work.