Human freedom is bounded by its choices.
人类的自由在其选择中被限制。
为你,千千万万遍。
虽然殴打同学的行为不能通融,但我知道友情是值得捍卫的。
The true journey is not about discovering new landscapes, but about seeing with new eyes.
I've always been interested in the idea of redemption and second chances.
NP完全性的概念为理解问题的复杂性提供了一个强大的工具。