A desire not to butt into other people's business is at leas... - Robert A. Heinlein, Stranger in a Strange Land

"But goodness alone is never enough. A hard, cold wisdom is required for goodness to accomplish good. Goodness without wisdom always accomplishes evil."

"Churches thrive on martyrdom and persecution."

"No matter what I said they insisted on thinking of God as something outside themselves. Something that yearns to take every indolent moron to His breast and comfort him. The notion that the effort has to be their own . . . and that the trouble they are in is all their own doing . . . is one that they can't or won't entertain."

"But when they began handing out doctorates for comparative folk dancing and advanced fly-fishing, I became too stink in’ proud to use the title. I won’t touch watered whiskey and I take no pride in watered-down degrees."

"If you've got the truth you can demonstrate it. Talking doesn't prove it."