Energy security is a crucial part of national strategic security, and we must firmly keep it in our own hands.

My work is about the body, even when it's not visible.

拿破仑在征俄惨败时如此说。

尽管鸟的翅膀是完美的，但如果没有空气的支撑，它永远无法将鸟托起。事实是科学的空气。没有它们，科学工作者永远无法腾飞。