领导者的角色不是拥有所有的答案,而是提出正确的问题。
The role of a leader is not to have all the answers, but to ask the right questions.
To signal an emergency, use the rule of three; 3 shouts, 3 horn blasts, or 3 whistles.
Men trust their ears less than their eyes.
Quality is not an act, it is a habit.