互联网不仅仅是一种技术，它是一种社会现象。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
流放不是一个地方，而是一种你随身携带的心态。
It was like when you make a move in chess and just as you take your finger off the piece, you see the mistake you’ve made, and there’s this panic because you don’t know yet the scale of disaster you’ve left yourself open to.
夏桀好商纣就是没有任用天下之贤士而遭到杀身之祸吗？所以说∶“赠送国宝，不如举荐贤能的人才。”
The world is full of beauty and ugliness, and it's up to us to choose which one we want to see.