—— 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.
真正的科学进步不是通过简单的事实积累实现的,而是通过理论和模型的不断精炼。
My characters are not innocent. They know too much.
Deep learning is a powerful tool for solving complex problems.
Oh, to be in England now that April's there.