—— 请按键盘 空白键 开始游戏 ——

The concept of computational efficiency is central to the design of learning algorithms.
我们都被过去所困扰,过去总是存在的。
When I approach a child, he inspires in me two sentiments; tenderness for what he is, and respect for what he may become.
The best architecture comes from a dialogue between client and architect.