To really be a nerd, she’d decided, you had to prefer fictional worlds to the real one.

History does not long entrust the care of freedom to the weak or the timid.

一个组织的诚信质量决定了其信任的质量。

Sustainable forestry is not just about cutting trees; it's about ensuring the future of our planet.

蓬草长在麻地里，不用扶它也能挺立；把白沙放在黑土里，白沙也就变成黑的了。这两个例子说明，环境对一个人的影响，是非常大的，所以才有了《孟母三迁》的故事。

"The beauty of formal methods lies in their ability to provide absolute guarantees about system behavior."

量子理论的本质是否认用经典术语完整描述原子现象的可能性。