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拓撲絕緣體的美在于它們的魯棒性；它們的表面態(tài)受到對稱性和拓撲的保護，使它們對某些類型的無序免疫。

The past is a foreign country; they do things differently there.

Sometimes the most important experiments are the ones that fail, because they teach us what doesn't work.

The most successful companies will be those that adapt quickly to the changing energy landscape.

大海是我的語言，沙漠是我的字母表。

譯文：過去的時間逝去了不可追回，今天的日子也會在轉(zhuǎn)瞬之間過去。賞析：已經(jīng)過去的就讓它過去，不必再追悔。我們要活在當下，珍惜每一天。與其用淚水悔恨昨天，不如用汗水拼搏今天。