最优财政政策要求税收随时间平滑,因为突然的变化会扭曲经济决策。
Wealth is the product of man's capacity to think.
一,超越一切存在。
"The truth is often stranger than fiction, but fiction is where we find the truth."
"In the quantum realm, the observer is not just a passive spectator but an active participant in the unfolding of reality."