If a tax cut increases government revenues, you haven't cut taxes enough. - Milton Friedman

I think the government solution to a problem is usually as bad as the problem and very often makes the problem worse.

A major reason why intellectuals tend to move towards collectivism is that the collectivist answer is a simple one. If there's something wrong pass a law and do something about it. If there's something wrong it's because of some no-good bum, some devil, evil and wicked — that's a very simple story to tell. You don't have to be very smart to write it and you don't have to be very smart to accept it. On the other hand, the individualistic or libertarian argument is a sophisticated and subtle one. If there's something wrong with society, if there's a real social evil, maybe you will make better progress by letting people voluntarily try to eliminate the evil.

The liberal conceives of men as imperfect beings. He regards the problem of social organization to be as much a negative problem of preventing 'bad' people from doing harm as of enabling 'good' people to do good; and, of course, 'bad' and 'good' people may be the same people, depending on who is judging them.