处处为家就是无处为家。
To be at home everywhere is to be at home nowhere.
人们会为自己相信的东西而战。
A poet can survive everything but a misprint.
Every aspect of learning or any other feature of intelligence can in principle be so precisely described that a machine can be made to simulate it.
记住，希望是好事，甚至也许是人间至善。而美好的事永不消失。