The beauty of a physical theory lies not only in its mathematical elegance but also in its ability to explain and predict phenomena.
物理理论的美不仅在于其数学的优雅，还在于其解释和预测现象的能力。
成功经济发展的关键在于遵循由要素禀赋结构决定的比较优势。
能源安全就是国家安全。
The ocean is not just a resource; it's a responsibility. We must manage it wisely for future generations.
拥有越多的工具，失去越多的灵魂。
I believe that man will not merely endure: he will prevail. He is immortal, not because he alone among creatures has an inexhaustible voice, but because he has a soul, a spirit capable of compassion and sacrifice and endurance.