Secrecy is the soul of all great designs. 保密是一切重要谋划的精髓 A secret foe gives a sudden blow. 明枪易躲 暗箭难防 Secret griefs are the sharpest. 难言之隐最痛苦 The secret of wealth lies in the letters SAVE. 节俭是致富的秘诀. The secret of success is constancy of purpose. 成功之秘诀乃为目标之有恒. A secret only goes in trousers. 秘密的事只能暗地里进行 A secret is good in one,better in two,ill in three,and worse in four. 秘密一个人知道为好 两个人知道更好 三个人知道不妙 四个人知道更糟 打的好累啊 分数应该是我的吧.
