生活的全部就是放手，但最痛苦的是没有花一点时间说再见。

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

任何教育的改革，必须以人为本，人自己必须成为教育的中心。

Through writing, I try to understand the world, and also try to make the world understand me.

天然气在能源转型中的作用再怎么强调也不为过。