Becoming Quote by Charles Proteus Steinmetz
“Scientific theories need reconstruction every now and then. If they didn't need reconstruction they would be facts, not theories. The more facts we know, the less radical become the changes in our theories. Hence they are becoming more and more constant. But take the theory of gravitation; it has not been changed in four hundred years.”
![“[I predict] the electricity generated by water power is the only thing that is going to keep future generations from freezing. Now we use coal whenever we produce electric power by steam engine, but there will be a time when there'll be no more coal to use. That time is not in the very distant…” quote by Charles Proteus Steinmetz](https://sms4smile.com/quotes/img-quotes/6f3/charles-proteus-steinmetz-2577_available_i-predict-the-electricity-generated-by-w_1873352.jpg)
