1、True mastery of any skill takes a lifetime.
對任何技能的掌握，都需要一生的刻苦操練。
2、Sweat is the lubricant of success.
汗水是成功的潤滑劑。
3、If you are doing your best,you will not have to worry about failure.
如果你竭盡全力，你就不用擔心失敗。