In the realm of computational learning, the key is not just to learn, but to learn efficiently.
一本书就是你手中握着的梦想。
如果一个社会中的大部分成员贫穷而悲惨,那么这个社会就谈不上繁荣幸福。
The mind is the organ of adaptation par excellence.
The story of human evolution is a story of migration and mixing.