How Can You Become an Immortal If You Don't Talk?

The less he talks, the more his boss thinks he is unfathomable; The less he strives for it, the more customers think he has a big picture; The less he wants to be promoted, the more his competitors think he is holding back a big move. Rumors spread throughout the company: Chen Mo is a hidden boss. Chen Mo: "??? I just want to get off work on time."