—— 请按键盘 空白键 开始游戏 ——

Understanding the limits of computation is as important as understanding its possibilities.
实现明天的唯一限制是我们今天的疑虑。
基金投资者有信心,他们可以轻松选择优秀的基金经理。他们错了。
A house is a machine for living, but it must also be a home.