电影是视觉的诗，它用画面讲述故事，传递情感。
电影是视觉的诗，它用画面讲述故事，传递情感。
数学中最深刻的思想往往来自最简单的问题。
"To a great mind, nothing is little."
If your tanning process wouldn't withstand a documentary film crew, it's time to rethink your methods.
The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay of symmetry and topology leads to novel quantum states of matter.