possible and do everything yourself. But this can not be counter-productive when you realise just how much is involved in starting and building up a business. 参考答案:NOT 答案解析:[答案精解] 根据上文可以判断出此处意为:当你意识到创建公司有多少事要处理时,你就知道这(为了降低成本,必须事必躬亲)可能会适得其反,故NOT在此处多余。