The organism is essentially a passive responder to environmental stimuli.

人生短暂，不值得心怀怨恨。

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.

我的作品存在于诗歌与政治之间的空间。

The concept of NP-completeness has provided a powerful tool for understanding the complexity of computational problems.