Light thinks it travels faster than anything but it is wrong. No matter how fast light travels, it finds the darkness has always got there first, and is waiting for it.

我的座右铭是：职业不分贵贱，唯才适用。

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

我一直在挑战自己，因为我不想重复。

真实的就是有效的。