ever和never区别是意思不同、用法不同。ever意为在任何时间，主要用于疑问句中。never主要与肯定动词连用而不与否定动词连用。一般情况下它意为从未有过。
例句It was the first time they had ever met.这是他们初次见面。He said he would love her for ever.他说会永远爱她。Get out and do n\'t ever come back here.滚出去，永远也别来了。
水利万物而不争,
而万物莫能与之争。
