银行的核心竞争力在于信用和专业能力。

Trust is the foundation of any successful business relationship.

"The world is indeed full of peril, and in it there are many dark places; but still there is much that is fair, and though in all lands love is now mingled with grief, it grows perhaps the greater."

NP完全性的概念为理解计算问题的复杂性提供了一个强大的工具。

"You can’t always get what you want, but sometimes you get what you need."