The ultimate goal of machine learning is to make machines that can learn from experience and improve their performance over time.

世界上有许多既美好又出类拔萃的事物，可是他们却各不相依。

利润不是企业的正当目的。企业的正当目的是提供人们需要的产品或服务，并且做得足够好从而获得利润。

The more you read, the more things you will know. The more that you learn, the more places you'll go.

劳动力市场比传统模型假设的更具适应性。

The land remembers what the people forget.

最好的发现来自于提出正确的问题。