"Randomized experiments are the gold standard for causal inference, but they are not always feasible."
随机实验是因果推理的黄金标准,但它们并不总是可行的。
Love is an act of faith, and whoever is of little faith is also of little love.
实现明天的唯一限制是我们今天的疑虑。
There was another life that I might have had, but I am having this one.
唯一能给你带来幸福的是你自己。
心理学必须始终问:这如何帮助有机体生活?