In the realm of computational learning, the key is not just to learn, but to learn efficiently.
Man is the measure of all things: of things which are, that they are, and of things which are not, that they are not.
生活就是要冒险,如果你不冒险,你永远不会知道自己能做什么。
生活中唯一真正的失败是不忠于自己所知道的最好的东西。