Without a good user experience, even the best business model is just talk.

绘画应该是一个事实，而不是表现。

There are dark shadows on the earth, but its lights are stronger in the contrast.

The poet must be a master of both thought and expression.

True knowledge comes from inner insight.

万物皆处于流动状态。

每个算法都讲述一个故事，不仅仅是它自己的步骤，还包括它试图解决的问题。

金融危机不是天灾。它们是由人类行为引起的，也可以通过人类行为来预防。