理解经济波动的关键在于技术冲击与家庭和企业决策之间的相互作用。
"The challenge of cinematography is to find beauty in the mundane and to tell a story that resonates with the audience."
When a professor insists computer science is X but not Y, have compassion for his graduate students.
当教授坚持说计算机科学是X但不是Y时，请对他的研究生抱有同情心。