We haven't failed. We now know a thousand things that won't work, so we are much closer to finding what will.

There is a better way for everything. Find it.

My main purpose in life is to make money so I can afford to go on creating more inventions.

Radio is just a fashion contrivance that will soon die out. It is obvious that there never will be invented a proper receiver!

Being busy does not always mean real work. The object of all work is production or accomplishment and to either of these ends there must be forethought, system, planning, intelligence, and honest purpose, as well as perspiration. Seeming to do is not doing.

First, study the present construction. Second, ask for all past experiences ...study and read everything you can on the subject.

The doctor of the future will give no medicine, but will involve the patient in the proper use of food, fresh air and exercise