矿工的安全永远不应该用成本效益分析来衡量。
A miner's safety should never be measured in cost-benefit analyses.
I love people who make me laugh. I honestly think it's the thing I like most, to laugh. It cures a multitude of ills. It's probably the most important thing in a person.
游戏的力量在于它能让人体验到现实中无法经历的事情。
Every problem is an opportunity in disguise.