Dreams don't run away, it's always yourself who runs away.

唯一存在的限制是你脑海中的限制。

越南人民深深热爱独立、自由与和平。但在面对美国的侵略时，他们团结一致奋起反抗。

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.

写作是一种不被中断的说话方式。