绘本就像一个观众可以在舞台上四处走动的剧院。
饱食终日，宴乐无度，不就是白白地浪费了一天！轻举妄动、胡言乱语、不讲道理、放纵私欲，岂不是就是罪恶的一日！
"Life is a series of choices, and the ones you don't make are just as important as the ones you do."
生活是一系列的选择，而你没有做出的选择和你做出的选择一样重要。
不要让任何人告诉你你做不到某件事。
"Randomized experiments are the gold standard for causal inference, but they are not always feasible."