The ultimate goal of machine learning is to make computers learn from experience and improve their performance over time.
The coal industry must unswervingly follow the path of safe, efficient, clean, and low-carbon development.
快乐的最好方式是活在当下。
金融的本质是服务实体经济，脱离了实体经济的金融是无源之水、无本之木。
但无论发生了什么，她已经决定再也不属于别人了。
General relativity has passed every test we’ve thrown at it, even near a supermassive black hole.
We are the product of our evolutionary past.