没有人可以赋予自己剥夺自己生命或生命的一部分的自由。

Mistakes are the portals of discovery.

The study of complex systems has taught us that simple rules can give rise to incredibly complex behavior.

Any change, even a change for the better, is always accompanied by drawbacks and discomforts.

世界就是所有实际情况。

递归是计算的根源，因为它需要时间来描述。