可持续性不是一种选择，而是农业唯一的出路。

You're dead if you aim only for kids. Adults are only kids grown up， anyway.

我不让任何人偷走我的快乐。

The real opposition is that between the ego-bound man, whose existence is structured by the principle of having, and the free man, whose existence is structured by the principle of being.

真正的智能是让机器理解人的意图，而不是让人去适应机器。