Sometimes you have to lose to appreciate winning.
Don't be embarrassed by your failures, learn from them and start again.
电子系统中的拓扑保护概念是一个深刻的见解，它连接了抽象数学和实用物理学。
Climate change isn't a distant threat - it's reshaping our forests today.
电影的艺术是合作的艺术。