写作的行为是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。

Long-termism is not a slogan, but requires continuous investment in products, teams, and culture.

The beauty of physics lies in its ability to explain the complex with the simple.

翻译：如果士卒还未真心拥护就施加刑罚，他们就不服，不服就难以使用；如果士卒已经真心拥护了还不施加刑罚，也不可用。