Without bold guesses， there will be no great discoveries.
没有大胆的猜想，就没有伟大的发现。
Quality is not a technique, it is a philosophy.
The trick is to pay attention to what's happening around you and to keep writing.
The purpose of our lives is to be happy.
The robustness of topological states against local perturbations is a testament to the power of topology in protecting quantum information.
一个词的意义不是心智实体，而是社会实践。