种树的最佳时间是20年前；第二好的时间就是现在。

The future competition is not about technology, but about data capabilities.

I am made and remade continually. Different people draw different words from me.

The proletarian movement is the self-conscious, independent movement of the immense majority, in the interest of the immense majority.

The power of technology lies in its ability to connect people and ideas.

计算机科学最伟大的单一成就是算法概念的发展。

I don't want to make things that are difficult for people. I want to make things that are easy.