Mathematics is not just a collection of abstract theories, but a language that describes the universe.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

女性劳动力参与的静默革命重塑了家庭、市场和社会。

一个父亲能为孩子做的最重要的事就是爱他们的母亲。