The only way to learn a new programming language is by writing programs in it.

"The beauty of algorithms lies not in their complexity, but in their ability to solve problems efficiently."

先生，你为什么要跑？你是为了世界和平吗？你是为了无家可归者吗？你是为了妇女权利吗？为了保护环境吗？他们就是不相信，有些人跑步，什么都不为，我只是想跑。我只是想跑。

创新不仅仅是关于技术；它是关于改变我们的生活方式。

Not for the sake of our health, though it's often presented that way, but because it's an escape from the human anthill. It's an escape from our own competition, and our own dramas. And that's why ween joy looking at glaciers and oceans, and contemplating the Earth from outside its perimeters, etc. We like to feel in contact with something that is non-human, and that is so deeply important to us.