24（）

A. But gold’s luster (光泽) not only endures; fueled by global uncertainty, it grows stronger.
B. Gold is not vital to human existence; it has, in fact, relatively few practical uses.
C. In the U. S. an activist-driven "No Dirty Gold" campaign has persuaded many top jewelry retailers to stop selling gold from mines that cause severe social or environmental damage.
D. Nearly every society through the ages has invested gold with an almost mythological power.
E. For all of its allure, gold’s human and environmental toll has never been so steep. Part of the challenge, as well as the fascination, is that there is so little of it.
F. Gold’s recent surge, sparked in part by the terrorist attack on 9/11, has been amplified by the slide of the U. S. dollar and jitters over a looming global recession.

A. This has one advantage, and only one, as compared with actual conversation with opponents; this one advantage is that the method is not subject to the same limitations of time and space.
B. If you cannot travel, seek out people with whom you disagree, and read a newspaper belonging to a party that is not yours.
C. If an opinion contrary to your own makes you angry, that is a sign that you are subconsciously aware of having no good reason for thinking as you do.
D. In this opinion both parties may be right, but they cannot both be wrong.
E. If the matter is one that can be settled by observation, make the observation yourself.
F. So whenever you find yourself getting angry about a difference of opinion, be on your guard; you will probably find, on examination, that your belief is going beyond what the evidence warrants.