树叶的低语比董事会的辩论更有智慧。
The whisper of leaves carries more wisdom than boardroom debates.
知道一个人不是为他人写作，知道我将要写的这些东西永远不会让我被我所爱的人爱。
The future of energy lies in the integration of traditional and renewable sources.
People change and forget to tell each other.
最优财政政策要求税率随时间平稳变化，仅对政府支出的永久性变化作出反应。