罗马大军入侵时，阿基米德的家遭士兵破门而入，他还在醉心研究圆形，后来他被士兵杀害。及后，杀阿基米德的士兵也被处决。

In computer science, we often find that the simplest solutions are the most elegant.

Success is not about the money you make, it’s about the difference you make in people’s lives.

Mathematics is the language in which God has written the universe.