In times of uncertainty, the companies that thrive are those that stay agile and keep their values at the core.
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.
最成功的产品是那些预见到人们不知道自己有的需求的产品。
煤炭使美国在世界范围内保持竞争力。