理解计算的极限需要深入研究支撑算法复杂性的数学基础。
There are three things I have always loved and never understood—art, music, and women.
I believe that we are lost here in America, but I believe we shall be found.
书籍是灵魂的镜子。
伟大的事业开始了。
声音可以像任何物理结构一样塑造空间。