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.

Art is not what you see, but what you make others see.

I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.

尽管鸟的翅膀是完美的，但如果没有空气的支撑，它永远无法将鸟托起。事实是科学的空气。没有它们，科学工作者永远无法腾飞。