—— 请按键盘 空白键 开始游戏 ——

科学的力量在于它的普遍性和无私性,它超越了国界和文化的限制。
We see our customers as invited guests to a party, and we are the hosts. It's our job every day to make every important aspect of the customer experience a little bit better.
A story is never finished; it’s only abandoned.