今天很残酷，明天更残酷，后天很美好，但绝对大部分是死在明天晚上，所以每个人不要放弃今天。
无论你变得多么优秀，你总能变得更好，这才是最令人兴奋的部分。
The truth is that we are all searching for something, but we don't know what it is.
The beauty of topological insulators lies in their robustness; their surface states are protected against disorder and imperfections.
I think that thinking is a form of feeling and feeling is a form of thinking.