理解计算的极限与推动其边界同样重要。
The best stories are those that linger in the mind long after the last page is turned.
Language is not just a system of symbols, but a set of practices with social and cultural significance.
俄罗斯的命运写在它农民的脸上。
水产养殖的成功在于平衡产量与生态。