雅思口语素材：谚语-不善始者不善终

　　1. A fall into a pit, a gain in your wit. 吃一堑，长一智。

　　2. A contented mind is a perpetual feast. 知足常乐。

　　3. A light heart lives long. 静以修身。

　　4. A bad beginning makes a bad ending. 不善始者不善终。