六七十年前大学者胡适写了一首《劝善歌》。其善，并非伦理道德之善；而是认字、识字、咬字、不念错白字；常备一部字典在手头的“善”。歌道：“少花几个钱，多卖几亩田，千万买部好字典！它跟你到天边，只要你常常请教它，包管你可以少丢几次脸！”中国的汉字太复杂，象形、 Sixty or seventy years ago, Hu Shi, a college student, wrote a song called “Encouraging Good Songs.” Their goodness is not the good of ethics; instead, they read, read and type words, and do not read the wrong words. They should always keep a dictionary “good” at hand. Song said: “Spend less money, sell a few acres of land, buy a good dictionary department! It is with you to the horizon, as long as you often ask about it, you can lose a few times less face!” Chinese characters are too complicated , Pictogram,