The most important thing is to enjoy your life—to be happy—it's all that matters.

在数学科学中，比其他任何学科都更常见的是，那些一度最抽象、似乎远离一切实际应用的真理，在下一个时代会成为深刻物理研究的基础，并最终体现在某些实用发明中。

The true measure of our success is how well we feed the world while preserving its resources.

The best stories are not found in books, but in the eyes of those who have lived them.

拓扑绝缘体是理论预测如何导致实验发现并重塑我们对物理世界理解的一个典型例子。