The Langlands program is not a theory but a web of conjectures and theorems that, if fully established, would unite number theory and representation theory.
人们雕刻东西,如果半途而废,即使是腐烂的木头也不能刻断;如果坚持到底,即使是金属或者石头都能雕空。
穆里尼奥回击克鲁伊夫