释义:天下万物的存在与否,不是人的思考、忧虑所能使其产生或消失的。
A man who moralizes is usually a hypocrite, and a woman who moralizes is invariably plain.
Don't let the noise of others' opinions drown out your own inner voice.
理性预期假说并不意味着人们能够完美地预测未来。
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。