当你看起来最轻松时,往往是你最担忧的时候。
You may have the worst of your worries when you most appear to be at ease.
I'm always trying to grow and learn and better myself.
如果你尊重纸的特性并相应设计,纸也可以是永久的。
Our policies must be as dynamic as the oceans they aim to protect.