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农民是最早的环保主义者——他们比任何人都更了解土地。
The challenge in computer science is not just to solve problems, but to solve them in a way that is both efficient and elegant.
What we need to do is to ensure that every Chinese person can drive a car produced by their own country.
羊羔有跪下接受母乳的感恩举动,小乌鸦有衔食喂母鸦的情义。
毫无疑问:计算机处理数字-而不是符号。我们通过对活动进行数字化的程度来衡量我们的理解(和控制)。