71.reading enriches the mind.开卷有益。
72.can not see the wood for the trees.一叶障目，不见泰山。
73.rats leaves the sinking ship船沉鼠先窜。.
74.care and diligence bring luck.谨慎和勤奋才能抓住机遇。
75.you can not make a crab walk straight.江山易改，本性难移。
76.cheats never prosper.骗人发不了财。
77.from small beginning come great things.伟大始于渺小。
78.caution is the parent of safety.谨慎，小心是安全之源。
79.nothing dries sooner than a tear.什么也没有眼泪干的快。
80.children are what the mother are.耳濡目染，身教言传。