我们燃烧得如此耀眼，请不要停止。

数学不是关于数字、方程、计算或算法的：它是关于理解的。

"The past is never dead. It's not even past."

Afghanistan is the land of my past, the place where I had laughed and cried, but it was no longer my home.

创新不仅仅是技术，更是改变人们的生活。