人的身体是人的灵魂最好的图画。

The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay between topology and symmetry leads to novel quantum states of matter.

最好的林业实践是那些不留痕迹但改变一切的做法。

永远不要过度交易。

Every challenge is an opportunity to learn and improve.

教师的任务是引导学生从已知走向未知。