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北極僅有一盞路燈，南極也只有一盞；唯獨北極的點燈人和他南極的同行，過著閑逸懶散的生活：他們每年只工作兩次。

可持續性不再是選擇，而是這個行業生存的必要條件。

The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly. A programmer is ideally an essayist who works with traditional aesthetic and literary forms as well as mathematical concepts, to communicate the way that an algorithm works and to convince a reader that the results will be correct.

The dead are not lost. They are just out of sight.

I am too intelligent, too demanding, and too resourceful for anyone to be able to take charge of me entirely. No one knows me or loves me completely. I have only myself.