数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

The true cost of plastic isn't in its production—it's in its afterlife.

通往伟大歌剧的荣耀之路没有捷径。

It's often safer to be in chains than to be free.

I try to dedicate as much time as possible to my family and kids, but I also have to be selfish in terms of my career and my goals.

The only real failure is the failure to try.