Agriculture is the foundation of manufactures, since the productions of nature are the materials of art.
普通和非凡的区别在于那一点点额外的努力。
机器学习的最终目标是制造能够从经验中学习并随时间提高性能的机器。
The problem with socialism is that you eventually run out of other people's money.
The evidence seems to favor the view that the fundamental structure of the virus is a hollow tube.