希望是栖息在灵魂中的羽毛。
"Hope is the thing with feathers that perches in the soul."
The future of energy lies in a diversified mix that includes both traditional and renewable sources.
能源的未来在于包括传统能源和可再生能源在内的多样化组合。
The beauty of mathematics lies in its ability to describe the universe in the simplest terms.
市场效率并不意味着价格总是正确的，而是意味着价格不可能被一致预测。