你越是赞美和庆祝你的生活,生活中就越有值得庆祝的东西。
The more you praise and celebrate your life, the more there is in life to celebrate.
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
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.
写作是一种乐观的行为。如果你觉得它不重要,你就不会费心去做。