The value of a good idea is in using it.

I have determined that there is no market for talking pictures

I get my ideas from listening from within.

My success is due more to my ability to work continuously on one thing without stopping than to any other single quality.

Nothing that's good works by itself, you've got to make the damn thing work.

I never once failed at making a light bulb. I just found out 99 ways not to make one.

I think that Ingersoll had all the attributes of a perfect man, and, in my opinion, no finer personality ever existed. Judging from the past, I cannot help thinking that the intention of the Supreme Intelligence that rules the world is to ultimately make such a type of man universal.