The gift of language is the single human trait that marks us all genetically, setting us apart from the rest of life.
美是你内心的感受,它会反映在你的眼睛里。它不是物质的东西。
The great tragedy of Science—the slaying of a beautiful hypothesis by an ugly fact.  
We’re here to put a dent in the universe.Otherwise why else even be here?
真正的领导力在于赋予他人实现他们认为不可能的事情的能力。