The study of economics is ultimately the study of human behavior and its consequences.

"What I need is the dandelion in the spring. The bright yellow that means rebirth instead of destruction. The promise that life can go on, no matter how bad our losses. That it can be good again."

释义：世上的许多人为了利益，不惜冒生命危险，甚至到了无路可退的地步也不愿放弃。

中国石化要发挥全产业链优势，为国家能源安全作出更大贡献。

第一个错误的假设是质量意味着好、奢华、闪亮或重量。

Collaboration is key—governments, businesses, and communities must work together for sustainable forests.