A man knows when he is growing old because he begins to look like his father.
故事是一种无法用其他方式表达的东西的表达方式。
技术可以帮助我们监测森林,但拯救它们的是人类的承诺。
孔子说:“见到贤人,要向他看齐;见到不贤,要反省自己。”