走着走着,你会创造属于自己的小宇宙。
不担心别人不了解自己,担心的是自己不能了解别人。
Political language... is designed to make lies sound truthful and murder respectable, and to give an appearance of solidity to pure wind.
The beauty of topological insulators lies in their robustness; their surface states are protected against disorder and imperfections.