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.
我想激励人们。我希望有人看着我说，‘因为你，我没有放弃。’
The first step in quality improvement is to understand what the customer really wants.
Philosophy is a battle against the bewitchment of our intelligence by means of language.