1，if at first you don't succeed, try, try, try again.
如果开始不成功，那就一试二试再试。
2，experience keeps a dear school, but fools learn in no other.
吃亏学乖代价高，笨汉非此学不好。
3，nothing ventured, nothing gained.
不入虎穴，焉得虎子。
4，there is more than one way to skin a cat.
达到目的的办法多得很。
5，with time and patience the leaf of the mulberry becomes satin.
只要工夫深，铁杵磨成针。
6，an hour in the morning is worth two in the evening.
一日之计在于晨。
