We perceive the world in terms of its utility for our survival.
数学是提出正确问题然后找到答案的艺术。
艺术是我生存的方式。
In the first place God made idiots. This was for practice. Then He made School Boards.
我们不是在制造电脑的行业;我们是在制造伟大软件的行业。