The language of mathematics is the language of the universe, and by learning it, we can understand the cosmos.
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.
We are the result of our choices.
心灵因其所吸收的内容而成长。
The deepest principle in human nature is the craving to be appreciated.
Life is a constant struggle between being an individual and being a member of the community.