Make women rational creatures, and free citizens, and they will quickly become good wives, and mothers; that is, if men do not neglect the duties of husbands and fathers.
数学的美在于它让我们以一种既精确又深刻的方式看待世界,揭示支配万物的潜在秩序。
过去是一种始终存在的阴影,无论你选择忽视与否。