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"The only way to do great work is to love what you do."

我不是一個錯誤。我不是一個遺憾。我是一件正在創作中的杰作。

A liberdade é como o ar que respiramos; sem ela, sufocamos.

要摧毀一種文化，你不必燒書。只要讓人們停止閱讀它們。

The discovery of topological insulators has opened up a new frontier in condensed matter physics, where the interplay of symmetry and topology leads to novel quantum states of matter.