开放平台和生态建设是推动技术进步的关键。

每棵树都讲述一个故事；我们的职责是确保这是一个关于重生而非毁灭的故事。

"The world is indeed full of peril, and in it there are many dark places; but still there is much that is fair, and though in all lands love is now mingled with grief, it grows perhaps the greater."

【大意】一定要等到西施、毛嫱那样的美女作配偶，那么就终身不能成家了。

Nothing that you remember has survived. Better to forget.

Sometimes we get sad about things and we don’t like to tell other people that we are sad about them. We like to keep it a secret. Or sometimes, we are sad but we really don’t know why we are sad, so we say we aren’t sad but we really are.