A proof is a way to convince yourself and others that something is true.
生活是一段旅程，而不是终点。
Every film is a journey, and you never know where it will take you.
Sustainability is not just about the environment, it's about people.
要真正了解世界，深入观察你自己的存在；要真正了解自己，对世界产生真正的兴趣。