“In the best, the friendliest and simplest relations flattery or praise is necessary, just as grease is necessary to keep wheels turning. ”
“Flattery is so necessary to all of us that we flatter one another to be flattered in return”
“The single simplest reason why human space flight is necessary is this, stated as plainly as possible: keeping all your breeding pairs in one place is a retarded way to run a species.”
“It isn't necessary to have relatives in Kansas City in order to be unhappy.”
“In retrospect, perhaps the biggest reason my mother was cared for but not helped for twenty years was the simplest: Her functioning was not that necessary to the world.”
“the squeeky wheel gets the grease.”