相信某人的自我评价是不明智的。

It is unwise to accept a person at his own valuation.

不能仅凭名声和他人引见就相信某人。

Reputation and referrals aren't enough. Mr.

再者，这种模型基于有缺陷的软件观点，去相信某人能够独立于详细需求和用户体验而去定义顶层产品需求。

Further, this model is based on a flawed view of software that believes that you can define high-level product requirements independent of detailed requirements and especially the user experience.

如果你因为要提高自己团队和事业成功而必须相信某人的话，这个人应该有足够的经验来面对压力才能达到你要的目的。

If you trust somebody badly for the improvement of your team and success of your business, the person should be experienced enough to handle the pressure and deliver great results.