"The most important thing is to stay adaptable."

安全不是成本——它是对我们最宝贵资源（人）的投资。

The melancholy science from which I make this offering to my friend relates to a region that from time immemorial was regarded as the true field of philosophy, but which, since the latter's conversion into method, has lapsed into intellectual neglect, sententious whimsy, and finally oblivion.

The words we use to describe the world are the world.

开放平台和生态建设是推动技术进步的关键。