Come on.Just when you think you know something, you have to look at it in another way. Even though it may seem silly or wrong, you must try.
诗人是一只夜莺,坐在黑暗中用甜美的声音歌唱来鼓舞自己的孤独。
在科学中,失败不是成功的对立面,而是通向成功的垫脚石。