The biggest barrier to change isn't technology; it's the fear of leaving the familiar behind.
变革的最大障碍不是技术;而是对离开熟悉事物的恐惧。
在我们生命的不同阶段,我们都会变成完全不同的人。
The best way to predict the future of chemistry is to invent it.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.