"The challenge in theoretical computer science is not just to solve problems, but to understand why they are hard to solve."

下一次绿色革命必须既高效又对环境负责。

人必须生活，人必须创造，人必须活到流泪的那一刻。

传记是最亲密的历史形式。

负责任的捕捞不仅仅是遵守规则，更是对自然的尊重。