金钱像幽灵一样横亘在我们之间，我无法触摸她的手而不感到那种寒意。
The money came between us like a ghost, and I could not touch her hand without feeling that chill.
石油的未来在于平衡经济增长与环境管理。
"Randomized experiments are the gold standard for causal inference, but they are not always feasible."
这个世界的问题在于愚者和狂徒对自己如此确信，而智者却充满疑虑。
In the face of uncertainty, the best strategy is to remain adaptable and open-minded.