acknowledge是承认的意思，而accepted则是接受的意思，区别可以从以下例子看出：
We have acknowledged our team lose this game, accepted our team was not good in that game, need more practice. 我们承认我们队输了这场比赛，接受我们队在那场比赛中表现不佳，需要更多的练习。
水利万物而不争,
而万物莫能与之争。
