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

"The future is about making technology work for people."

There are some things so serious you have to laugh at them.

The theory of economic development is the study of how the economic system generates the forces which incessantly transform it.

世间之事，有的可以做，有的不可以做，明知不可为而为之，是愚蠢的行为。