The greatest photographers are those who have learned to see the world as it is, and then to see it as it might be.

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

在我们生命的不同阶段，我们都会变成完全不同的人。

我们可以允许卫星、行星、太阳、宇宙，甚至整个宇宙系统都受法则支配，但最小的昆虫，我们却希望它是由特殊行为一次性创造出来的。