可持续性不是一个流行词，而是对后代的承诺。
Sustainability isn't a buzzword—it's a commitment to future generations.
The concept of a Turing machine is foundational to our understanding of computation.
一个仅仅接受学校教育的孩子是个未受真正教育的孩子。
Active management is a negative-sum game before costs and a loser's game after costs.