Habit is habit, and not to be flung out of the window by any man, but coaxed downstairs a step at a time.

The market is always changing, and so must we.

Afghanistan is the land of my past, the place where I had laughed and cried, but it was no longer my home.

The question of whether computers can think is like the question of whether submarines can swim.

乳制品行业必须发展，以满足人类和地球的需求。

对我来说，编程不仅仅是一门重要的实用艺术。它也是知识基础中的一项巨大事业。

The most important political development of the modern era is the rise of the modern state.