… is from page 220 of Thomas Sowell’s 2008 volume, Economic Facts and Fallacies:
Among the many preconceptions that cannot be subjected to any empirical tests, because they are so subjective, is the notion that third-party observers know better what is good for people than those people know themselves.


Among the many preconceptions that cannot be subjected to any empirical tests, because they are so subjective, is the notion that third-party observers know better what is good for people than those people know themselves.
