计算机科学中真正的挑战不是编写程序,而是理解计算的本质。
The real challenge in computer science is not to write programs, but to understand the nature of computation.
The transformation of the coal industry must rely on technological leadership, and green development is the only way forward.
种植蔬菜就是种植希望,每一粒种子都是对未来的承诺。
Sustainability is not a trend; it's a responsibility we owe to the earth and future farmers.