The ultimate goal of machine learning is to make machines that can learn from experience and improve their performance over time.
The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.
The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.
——温铁军谈“倡导绿色消费和有机消费”