The commonest weakness of our race is our ability to rationalize our most selfish purposes.
Robert A. Heinleinwhen faced with a problem you do not understand, do any part of it you do understand, then look at it again.
Robert A. HeinleinIf you pray hard enough, water will run uphill. How hard? Why, hard enough to make water run uphill, of course!
Robert A. Heinlein