普通城市是从中心的囚禁中解放出来的城市，从身份的束缚中解放出来。
The generic city is the city liberated from the captivity of center, from the straitjacket of identity.
科技赋能农业，要让技术真正落地到田间地头。
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
To write is to explore the unknown territories of the self.