Pain can be a form of knowledge.

网络的原始理念是它应该是一个协作空间，你可以通过共享信息进行交流。

赏析：表达了一种顺应自然、随遇而安的心态，认为只有这样才能不受悲哀和欢乐的情绪影响。

Architecture is not just a profession, it's a way of thinking.

Natural experiments are a powerful tool for understanding causal relationships in the real world.

诗人的任务是让沉默发声。