"The act of reading is an act of courage."

Science progresses not just by answering questions, but by asking better ones.

能源安全是国家发展的命脉，我们必须坚定不移地推进油气勘探开发，保障国家能源供应。

You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.

可持续发展不是一个流行词，而是每天做得更好的承诺。

我们说的每一个词都承载着我们的历史和未来的希望。