Don't walk behind me; I may not lead. Don't walk in front of me; I may not follow. Just walk beside me and be my friend.
最好的肥料是将农民的知识与自然的智慧相结合。
The scientific study of behavior must be based on objective, measurable data.
Freedom of speech is the great bulwark of liberty; they prosper and die together.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。
我不是来适应的。我是来脱颖而出的。
世界是一个谜，我们都是侦探。