如果你丢失或忘记带充电线、适配器或充电器，请问问酒店前台。现在大多数酒店都有一个抽屉，里面装满了别人留下的充电线、适配器和充电器，可能就有你丢失的那个，你通常可以借来用用。
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.
The quest for efficient algorithms is, at its core, a mathematical endeavor that challenges our understanding of complexity and computability.
You can’t go back and change the beginning, but you can start where you are and change the ending.
I'm not a legend, I'm just a man who tells stories.
Safety is not just a priority, it's a core value that defines our operations.