The land we quarry is not ours to own, but ours to steward.
译文:读书要体会其中的格局与气象,讨论事情要探究本质。强调深度思考与实证。
模型的好坏取决于其所基于的数据。
价格是你付出的,而价值才是你得到的。
If you never want to be criticized, for goodness' sake don't do anything new.