Nevertheless, every living thing has a different capability to adapt to the environment, and takes a different path on the road to survival or extinction.
對今天有些小孩被問及牛奶何處來，回答「7-eleven」；看到真正的雞卻大駭道：雞怎麼長毛？認為關懷生態也就是關懷人性的林俊義憂心忡忡。但在人為環境的侷限下，如何增加動物數量、種類？