证明的优雅与其正确性同样重要。
The elegance of a proof is as important as its correctness.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
反射是神经活动最简单和最常见的形式。
强大的工具带来巨大的责任，尤其是当这些工具可以改变生命本身时。