释义：智慧本就在你心里，无需外求。
"Education is the most powerful weapon which you can use to change the world."
Safety isn't just a policy, it's a culture that must be lived every day in our mines.
The beauty of mathematics is not in its complexity, but in its simplicity and the profound truths it reveals about the universe.
Time travel is the most frustrating thing in the world. You can't change anything, and you can't stop anything from happening.
【译文】不担心别人不了解自己，就怕自己没有能力。