The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.
抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。
The story of chemistry is the story of humanity’s quest to understand the world.
The energy transition is not just about switching from fossil fuels to renewables; it's about ensuring that the transition is just and inclusive for all stakeholders.
The best way to find out if you can trust somebody is to trust them.