Your best teacher is your last mistake.
Turn on to politics, or politics will turn on you.
John D. Rockefeller wanted to dominate oil, but Microsoft wants it all, you name it: cable, media, banking, car dealerships.
For almost seventy years the life insurance industry has been a smug sacred cow feeding the public a steady line of sacred bull.
The use of solar energy has not been opened up because the oil industry does not own the sun.