—— 请按键盘 空白键 开始游戏 ——

The architect must be a guardian of the public realm.
In our reasonings concerning matter of fact, there are all imaginable degrees of assurance, from the highest certainty to the lowest species of moral evidence.
我们从这样的假设开始:任何学科都可以以某种智力上诚实的形式有效地教给处于任何发展阶段的任何孩子。
我不是一个回头看的人。我总是向前看。