There is great value in disaster. All our mistakes are burned up. Thank God we can start a new.

The body is a community made up of its innumerable cells or inhabitants.

When I have fully decided that a result is worth getting I go ahead of it and make trial after trial until it comes.

Books will soon be obsolete in the schools... Our school system will be completely changed in the next ten years.

Remember, life is all what you focus on. Learn lessons and keep moving forward towards your goals and dreams... "I have not failed. I've just found 10,000 ways that won't work."

I failed my way to success.

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.