If the high school baseball team woman manager Read Peter Drucker, pick 1.

P144

"Management" mentioned:

Every organization has a negative desire to "but never". But the soundness of the organization comes from a high standard of demand. Self-goal management is imperative, but also because of this indispensable high standards.

We have to understand what performance is. Performance is impossible, it is a circus performance, do not exist in the real world. Performance is long-term, so managers cannot trust people who have never made a mistake or failed, either by faking it or simply doing it easily. Results like the safety of the ball rate, there will be no weakness wrong to think that the advantages of management, will make the organization lose enthusiasm, serious impairment of morale. The more excellent people make mistakes. Because the more excellent people are willing to try new things.