—— 请按键盘 空白键 开始游戏 ——

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
Stay humble, stay hungry, and always keep learning.
能源公司有责任成为气候变化解决方案的一部分。