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.

道是虚无中最真实的存在；术是变化中最玄妙的技艺。

The truth is not always beautiful, but the pursuit of truth is always beautiful.

Spend as much time crafting the subject line of an email as the message itself because the subject line is often the only thing people read.

都说女儿是妈妈的小棉袄，可我是我妈的貂。