动物和人类的有目的行为。
The greatest stories are those that reveal the complexity of human nature.
Understanding the limits of computation is as important as understanding its possibilities.
The Internet is a global resource that should be managed in the public interest.
我不是下一个尤塞恩·博尔特，我是第一个尤塞恩·博尔特。
宇宙正在膨胀，而且膨胀的速度在加快。
Editing is not just about cutting and joining scenes; it's about finding the rhythm and soul of the story.