The most important experiments are the ones that challenge what we think we know.

统计学的目的是让不可见的事物变得可见。

死者并非无力。死亡，并非无力。

Positive emotions are not trivial luxuries, but instead may be critical necessities for optimal functioning.

译文：品德高尚的人常常顺应时势做事，聪明的人会根据时机采取行动。赏析：不能看清社会的现状，不能认清社会的趋势，那就是违背天道，逆天而为，事情自然就不会成功。

"Luxury is the only sector that can combine the past and the future in a way that is both timeless and modern."