可持续性不是一种选择，而是一种必需。
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
"Innovation is not just about technology; it's about changing the way we think."
"The novel is a mirror that reflects the complexities of human existence."
One of the greatest ways to avoid trouble is to keep it simple...the system often goes out of control.
The success of Pinduoduo lies in finding an underdeveloped market.