I Am Afraid Of Radium And Polonium

When You Become Quiet, It Just Dawns On You

Fooling Around With Alternating Currents Is Just A Waste Of Time. Nobody Will Use It, Ever. It's Too Dangerous . . . It Could Kill A Man As Quick As A Bolt Of Lightning. Direct Current Is Safe.

Most Of My Ideas Belonged To Other People Who Never Bothered To Develop Them.

First Be Sure A Thing Is Wanted Or Needed, Then Go Ahead.

Work While Others Are Wishing.