写东西查到了A. Huxley的Words and behavior。这篇文章实在写得精彩。推荐一下，同时在这里引一段有关无知的评论，一针见血啊！

Most ignorances are vincible, and in the greater number of cases stupidity is what the Buddha pronounced it to be, a sin. For, consciously or sub-consciously, it is with deliberation that we do not know or fail to understand—because incomprehension allows us, with a good conscience, to evade unpleasant obligations and responsibilities, because ignorance is the best excuse for going on doing what one likes, but ought not, to do.