可持续性不是一种选择；它是能源未来的必要条件。
Sustainability isn't an option; it's a necessity for the future of energy.
让你难过的事情，有一天，你一定会笑着说出来。
奥运会不仅仅是普通的世界锦标赛，而是四年一度的全球青年盛会。
你必须相信你的长期计划，但你需要短期目标来激励和启发你。
When you come from a war-torn country, you have a different perspective on life.
The beauty of a mathematical idea is that it can be shared and understood across cultures and time.
It is greed and thirst for power that brings wars and trouble to the world.
最深刻的真理往往是我们忽略的那些。
能源的未来是低碳的，天然气将发挥重要的过渡作用。
Success in agriculture isn't just about planting seeds; it's about cultivating relationships with the land and the people who depend on it.