In quantum mechanics, we have to abandon the idea that particles have definite properties before measurement.

We need to be vigilant about the security of the Internet.

I'm not perfect, but I'm perfectly me.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

我相信建筑应该激发和鼓舞人心。

经验只是我们给错误起的名字。