Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
领导力在于因为你的存在而使他人变得更好，并确保这种影响在你离开后依然持续。
唯一安全的系统是关闭的，浇筑在混凝土块中，并密封在有武装警卫的铅衬房间中。