It was less respectable because less immediately useful; and it was poorly financed since it was less profitable. - Isaac Asimov

The robot said, 'I have been trying, friend Julius, to understand some remarks Elijah made to me earlier. Perhaps I am beginning to, for it suddenly seems to me that the destruction of what should not be, that is, the destruction of what you people call evil, is less just and desirable than the conversion of thi sevil into what you call good.'
He hesitated, then, almost as though he were surprised at his own owrds, he said, 'Go, and sin no more!

the credits still go — unproductively — to the armed forces and vital areas of the social good are allowed to deteriorate. That's what I call decay.

If we only obey those rules that we think are just and reasonable, then no rule will stand, for there is no rule that some will not think is unjust and unreasonable. And if we wish to push our own individual advantage, as we see it, then we will always find reason to believe that some hampering rule is unjust and unreasonable. What starts, then, as a shrewd trick ends in anarchy and disaster, even for the shrewd trickster, since he, too, will not survive the collapse of society.