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程序測(cè)試可以用來顯示錯(cuò)誤的存在，但絕不能顯示它們的不存在！

Success comes from understanding your customers better than they understand themselves.

Economics is the study of how societies use scarce resources to produce valuable goods and services and distribute them among different individuals. If we think about the definitions, we find two key ideas that run through all of economics:

我傾向于喜歡已經(jīng)存在的東西。

現(xiàn)實(shí)是一種陳詞濫調(diào)，我們通過隱喻來逃避它。

As we delve deeper into the quantum world, the importance of topology in understanding and manipulating quantum states becomes increasingly clear.