王国维在《人间词话》中,谈了做学问的三种境界。第一种境界:“昨夜西风凋碧树,独上高楼,望尽天涯路。”——此语引自晏殊的《蝶恋花》,指做学问要另辟蹊径,独上高楼,开阔视野。这是对研究对象的选 Wang Guowei in the “human speech”, talked about the three kinds of learning realm. The first realm: “Last night, the westerly withered Bishu, alone on the high-rise, hope to make the world. ” - This is quoted from Yan Shu’s “butterfly love flowers”, refers to the learning to open a new path, alone on the tall buildings, broaden their horizons . This is the study of the election