There is a better way for everything. Find it.

His genius he was quite content in one brief sentence to define; Of inspiration one percent, of perspiration, ninety nine.

I never knew I had an inventive talent until Phrenology told me so. I was a stranger to myself until then!

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.

My mind is incapable of conceiving such a thing as a soul. I may be in error, and man may have a soul; but I simply do not believe it.

An idea is something that won't work unless you do.

There is no limit to which a man will not go to avoid thinking.