"The soul is the sense of something in us that is eternal."

海洋有其法则，它们和陆地的法则一样固定。

"We are all time travelers, moving forward at the speed of life, but always looking back."

In the quest for a unified theory, we must embrace the unknown and be willing to question our most cherished beliefs.

Science is not just about answering questions, but also about discovering new questions to ask.