The beauty of topological insulators lies in their robustness; their surface states are protected by symmetry and topology, making them immune to certain types of disorder.
在亞洲的中心,沙漠與天空相遇的地方,人們能感受到大地真正的寂靜。
成就的唯一途徑是熱愛自己的事業(yè),如果你還沒找到的話,繼續(xù)尋找,不要屈就。
There are two freedoms - the false, where a man is free to do what he likes; the true, where he is free to do what he ought.