成功不是关于金钱。它是关于你在人们生活中所做出的改变。
The danger of the past was that men became slaves. The danger of the future is that men may become robots.
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。
比起目的地，我对旅程更感兴趣。
Sustainability isn't just a trend—it's our responsibility to the next generation.