不学则无术,不进则退

    1、Learn not and know not.

    不学无术。

    2、Being on sea, sail; being on land, settle.

    随遇而安。

    3、Like knows like.

    惺惺相惜。

    4、Believe not all that you see nor half what you hear.

    眼见的不能全信，耳闻的也不能半信。

    5、Like a rat in a hole.

    瓮中之鳖。

    6、Be swift to hear, slow to speak.

    多听少说。

    7、Better an empty purse than an empty head.

    宁可钱袋瘪，不要脑袋空。

    8、Better an open enemy than a false friend.

    明枪易躲，暗箭难防。

    9、Better good neighbours near than relations far away.

    远亲不如近邻。

    10、Between the cup and the lip a morsel may slip.

    功亏一篑。

    11、Between two stools one falls to the ground.

    脚踏两头要落空。

    12、Life without a friend is death.

    没有朋友，虽生犹死。

    13、Big mouthfuls ofter choke.

    贪多嚼不烂。

    14、Bind the sack before it be full.

    做事应适可而止。

    15、Birds of a feather flock together.

    物以类聚，人以群分。