可持续性不仅仅是植树；而是在正确的地方种植正确的树木，并确保它们世代繁茂。

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.

A story is a way of preserving memory.

在数学中，你并不理解事物。你只是习惯了它们。

The best bakers are those who respect tradition but aren't afraid to innovate.

质量从来不是偶然的；它始终是智慧努力的结果。

矿工的安全是任何生产报告的第一行。

教育的主要目标是培养能够创新的人，而不仅仅是重复前人所做的事情。