2. Indeed the account of how mathematicians stumbled, groped their way through obscurities should give heart to any
tyro in research.
实在说,叙述数学家如何跌跤,如何在迷雾中摸索前进,应能使搞研究工作的任何新手鼓起勇气。
3. Only the ineducable
tyro can fail to sense the presence or absence of wolves, or the fact that mountains have a secret opinion about them.
只有最不堪造就的新手,才感觉不到狼的存在与否,才不晓得大山对狼有着隐秘的看法。