I'm not perfect, but I'm always me.
我不完美，但我永远是我自己。
The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next.
The only thing you sometimes have control over is perspective. You don't have control over your situation. But you have a choice about how you view it.
Don’t count the days, make the days count.
煤炭技术的创新与其他能源领域的创新同样重要。