The beauty of mathematics is not in its complexity, but in its simplicity and the profound truths it reveals about the universe.
数学之美不在于其复杂性,而在于其简洁性以及它揭示的关于宇宙的深刻真理。
Collaboration between governments, businesses, and society is essential to meet the dual challenge of energy demand and climate change.
不要每天吃饱整日无所用心,也不要舍弃每一分一秒的时光。