We are like travelers who have lost their way； we must ask， each one， for directions from a passerby.

I never think about the past, I always think about the next match.

随着超快激光器的每一次进步，我们都在重写关于原子和分子行为的教科书。

释义：权力决策必须冷酷，优柔寡断者不配掌权。