56. Out of sight, out of mind. 眼不见，心不烦。

　　57. Practice makes perfect. 熟能生巧。

　　58. Poverty is stranger to industry. 勤劳之人不受穷。

　　59. Rome was not built in a day. 罗马不是一日建成的。(伟业非一日之功。)

　　60. Sense comes with age. 老马识途。