I don't need a mirror to know my worth.

新材料的发现是偶然与准备的相遇。

The best diplomat is one who can see the trends of future developments, not just the realities of the present.

And I went to talk to them about certain of the great tragedies of Western art. I wanted to see how they would seize the bare bones of certain stories, if they came in as a news item at the news desk on a Saturday afternoon.

乳业的未来在于可持续性和科技。