In mathematics, the art of proposing a question must be held of higher value than solving it.

The best way to achieve investment success is to focus on the long-term and ignore short-term noise.

现在孕育着未来。

拓扑绝缘体的美在于它们的鲁棒性；它们的表面态受到对称性和拓扑的保护，使它们对某些类型的无序免疫。

你叫不醒一个装睡的人。