"In observational studies, we often have to rely on assumptions that are not directly testable."
你给予的越多,得到的就越多
最黑暗的夜晚孕育最明亮的星星。
一幅画是一种再现、一种幻觉、一种魔法,所以你所看到的并不是你所看到的。
The novel is a mirror that reflects the complexities of human existence.