The ultimate goal of machine learning is to make computers learn from experience and improve their performance on tasks over time.
机器学习的最终目标是让计算机从经验中学习，并随着时间的推移提高其在任务上的表现。
In one minute you can change your attitude and in that minute you can change your entire day.
表演不是要成为不同的人，而是在明显不同的事物中找到相似之处，然后在那里找到自己。
The beauty of a mathematical idea is that it can be shared and understood across cultures and time.