1. A bosom friend afar brings a distant land near. 海內(nèi)存知己，天涯若比鄰。
    2. A common danger causes common action. 同舟共濟(jì)。
    3. A contented mind is a continual / perpetual feast. 知足常樂。
    4. A fall into the pit, a gain in your wit. 吃一塹，長一智。
    5. A guest should suit the convenience of the host. 客隨主便。