我在打扫房间，打扫身体，扩大我的心脏。
Is there such a thing as a cheerful pessimist? That's what I am.
每一个挑战都是学习和成长的机会。
If you lose or forget to bring a cable，adapter or charger，check with your hotel. Most hotels now have a drawer full of cables，adapters and chargers others have left behind，and probably have the one you are missing. You can often claim it after borrowing it.
译文：修炼身心，第一是要减少欲望，行事就要先做到恭敬俭约。赏析：欲望过多，烦恼越多。我们追求基本的物质生活是必须的，但不能为了名利就不择手段，甚至铤而走险。待人一定要恭敬谦虚，假如飞扬跋扈，不可一世，就会自取灭亡。