"The best stories are those that stay with you long after you've turned the last page."
最好的故事是那些在你翻完最后一页后仍久久留在你心中的故事。
Innovation is the only way to break through resource constraints.
创新不仅仅是创造新事物,更是改进已有的事物。
Labor economics is fundamentally about understanding people’s choices and constraints.