在词语之间的沉默中，真相常常存在。
"In the silence between words, the truth often lies."
Grief is a private thing. It takes as long as it takes.
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.
Like Warren, I had a considerable passion to get rich, not because I wanted Ferrari's -I wanted the independence.I desperately wanted it.
