used to say that although sth appears bad or unpleasant now, it will be good in the end :
I don't want you to leave, but perhaps it's for the best.
used to say that although sth appears bad or unpleasant now, it will be good in the end :
I don't want you to leave, but perhaps it's for the best.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005