没有剑的契约只是空话，根本无法保护一个人。
Energy security is national security.
The energy transition is not just about switching from fossil fuels to renewables; it's about doing so in a way that is just and inclusive for all.
变化带来机遇。另一方面，变化可能让人迷茫。
Being brave isn’t the absence of fear. Being brave is having that fear but finding a way through it.
最好的科学家是那些永不停止问为什么的人。
理解代数簇的算术就是理解其中隐藏的对称性。
My favorite things in life don't cost any money. It's really clear that the most precious resource we all have is time.