求翻译：痛过，才知道如何保护自己； 哭过，才知道心痛是什么感觉， 傻过，才知道适时的坚持与放弃， 爱过，才知道自己其实很脆弱。 其实，生活并不需要这么些无谓的执著，没有什么就真的不能割舍。是什么意思？

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Pain too, and we know how to protect themselves; I cried, and did not know their heart ache, silly, what feels timely adherence and give up before we know, love, did not know he is in fact very fragile. In fact, life does not need to be sunny day, and there is no unnecessary attachments to really ca

The pain, only then had known how protects oneself; Has cried, only then knew grieved is any feeling, silly, only then knew at the right moment insistence and the giving up, has loved, only then knew oneself very is actually frail. Actually, the life does not need such senselessly rigid, any really

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