The attosecond timescale is to electron motion what the high-speed camera was to studying animal locomotion.

I do gymnastics because I love it, not because I'm trying to be the best in the world.

我不让意见影响我，我让它们启发我。

塑料行业的创新不是可选项，而是我们对地球的责任。

小人反复无常，不可深交。  

生命是一份礼物，珍惜它。