Sustainability in agriculture isn't an option—it's a necessity for survival.
农业的可持续性不是一种选择，而是生存的必需。
The most important thing in trading is to preserve your capital.
The deepest theorems often arise from the simplest observations.
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.