数学不是关于数字、方程、计算或算法：它是关于理解的。
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
传统与创新必须携手并进，农业才能蓬勃发展。
The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.
中国的崛起将不可避免地导致与美国的冲突，因为它挑战了现有的权力平衡。