朗兰兹纲领是对数学如何被整体理解的一种愿景。
The Langlands program is a vision of how mathematics could be understood as a whole.
The ultimate aim of the modern movement in biology is in fact to explain all biology in terms of physics and chemistry.
孩子越能够专心，就越能从工作中得到平静，就越能发自内心地纪律或规则。
互联网是给每个人的。