A building must be a reflection of the society it serves.

解释：想要变得刚强，必定先要保持柔和；想要变得强大，一定先要保持弱小。

"The universe is asymmetric and I am persuaded that life, as it is known to us, is a direct result of the asymmetry of the universe or of its indirect consequences."

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。