The history of human progress is largely a history of climatic changes.
人类进步的历史很大程度上是气候变化的历史。
世界的问题在于愚蠢的人自以为是,而聪明的人充满怀疑。
艺术家必须是星辰的孩子。
The molecules that mediate pain are ancient, revealing how deeply rooted this sensation is in evolution.