释义：聪明人追求实际利益，愚昧者争夺虚无的名声。
The past is never dead. It's not even past.
我是核心。我是宇宙的中心。
True progress in farming means leaving the land better than we found it.
钢琴是我的治疗方式。
能源的未来在于平衡经济增长与环境管理。