我能奉献的没有其他，只有热血、辛劳、眼泪和汗水。
The farmer is the only man in our economy who buys everything at retail, sells everything at wholesale, and pays the freight both ways.
It is one thing to show a man that he is in an error, and another to put him in possession of truth.
向一个人展示他在错误中是一回事，让他掌握真理是另一回事。
The study of L-functions is not just about proving theorems but about understanding patterns.
人民放在第一位，国家其次，君在最后。
释义：舌是造成利益或祸害的根本，口是福气祸事之门。