Progress through trial and error depends not only on making trials, but on recognizing errors.
Virginia PostrelAbundant choice doesn't force us to look for the absolute best of everything. It allows us to find the extremes in those things we really care about, whether that means great coffee, jeans cut wide across the hips, or a spouse who shares your zeal for mountaineering, Zen meditation, and science fiction.
Virginia PostrelThe SAT is not perfect. We all know smart, knowledgeable people who do badly on standardized tests. But neither is it useless. SAT scores do measure both specific knowledge and valuable thinking skills.
Virginia Postrel