Innovation is the lifeblood of the petroleum and chemical industry. Only by continuous technological breakthroughs can we achieve sustainable development.

I grew up on the land, and I knew what hunger was.

In mathematics, the art of proposing a question must be held of higher value than solving it.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

实证研究中最重要的是要清楚你想要回答的问题。