Land is a peculiar commodity, which is different from all others, and the quantity of it is always fixed and limited.
土地是一種獨(dú)特的生產(chǎn)要素,其供給是有限的。
布萊克-斯科爾斯模型的美妙之處在于它將期權(quán)定價(jià)問題簡(jiǎn)化為幾個(gè)可觀察的變量。
The best way to overcome fear is to face it with courage.