所以，我很困惑的我们是否需要与否，如果是，那么有什么必要？

So I am confused that whether we need it or not and if yes, then what is the need?

youdao

如果你面对自己问心无愧，生活的诚实，正直，无所畏惧的话，那么你就会，可能开始得到那个一直困惑你好久的答案：“我是谁。”

If you are true to yourself and live with integrity, honesty and without fear, then you will, perhaps, begin to see the answer to that most perplexing of questions: "Who am I?"

youdao