1·As you know, it is well known how Qi treats missioner.
可是你知道齐国对待使节阳奉阴违是出了名的。
2·When official hands over his instruction to his missioner, sometimes he will unconsciously add his feeling or mood into the instruction, mixing them on main mission.
长官在交代任务时，其指示中或多或少都添加了他当时个人的喜怒哀乐的情绪，附加在其中心任务之上。
3·Based on it, the ancient exhorted us to transmit the key meaning only, and not to transmit the feeling mixed on it. A good missioner should adhere to this principle.
因为这个缘故，古人才告诫我们传话时，只传话的中心意思，不要传达附在上面的感情，能把握这个简单的原则就算是一名信使了。