The more we learn about black holes, the more we realize how much we still don’t know.

写作是一种思考的方式，一种理解世界的方式。

Quality is the life of an enterprise.

Laugh, and the world laughs with you; weep, and you weep alone.

现代性是一个未完成的计划，需要持续的批判性反思和民主更新。