The beauty of topological insulators lies in their robustness; their surface states are protected against disorder and imperfections.
拓?fù)浣^緣體的美在于它們的魯棒性；它們的表面態(tài)受到保護(hù)，不受無序和缺陷的影響。
To one who has faith, no explanation is necessary. To one without faith, no explanation is possible.
我不追逐時(shí)尚。我就是時(shí)尚。
"The act of writing is an act of courage."