In Michael Crichton's "Zero Cool," a character expresses frustration with another, urging him not to be obstinate as time is limited. This dialogue highlights the urgency of their situation, suggesting that they need to make decisions quickly rather than getting caught up in stubbornness.

The phrase "you mean this is a part-time job?" humorously underscores the tension between the characters, implying that the task at hand is not as straightforward as it may seem. It presents a contrast between expectations and reality, effectively capturing the challenges they face as they work through their objectives.