I don't think about medals. I think about my performance.
我不考虑奖牌。我考虑的是我的表现。
The challenges we face in energy are not just technical; they are deeply human.
我的祖国是葡萄牙语。
数学家是将咖啡转化为定理的装置。
永远不要低估一支小而专注的团队改变世界的力量。
We must balance economic growth with ecological preservation—there's no other option.
You don't need a weatherman to know which way the wind blows.