The beauty of physics lies in its ability to explain the complex with simple principles.
我们只是一个平凡星系中的一个渺小星球上的一种高等的猴子。但是我们却可以理解这个宇宙,这就是我们的独特之处。
What do we call visible light? We call it color. But the colors are only the names we give to the way light behaves when it hits something.
当别人都不相信你时,你必须相信自己——这就是冠军的秘诀。
Leaders must be willing to take risks if they want to create meaningful change.