解释：善念不可轻易丧失，恶念不能肆意滋长。

She had always been a watcher, a listener, a collector of stories.

I don't wait for moods. You accomplish nothing if you do that. Your mind must know it has got to get down to work.

The circular economy presents tremendous opportunities for our industry to reinvent itself.

挑战在于让不可能的事物看起来可信。

真相很少纯粹，也绝不简单。