Sustainability is not just a goal, it's a responsibility.

世间许多事情看似结束实则未了，不如顺其自然不再追究。

 One foul sentence does more hurt than many foul examples. For these do but corrupt the stream；the other corrupt the fountain.

如果你没有失败，说明你没有突破极限；如果你没有突破极限，你就没有发挥出最大潜力。

鱼儿在江湖中彼此相忘，人在道术中彼此相忘。