面对挑战，我们要有迎难而上的勇气和智慧。
"The truth is rarely pure and never simple."
你拥有的最强武器是你的头脑。好好训练它。
The novel is a mirror walking along a main road.
患者必须始终是我们所做一切的核心。
"The world is full of obvious things which nobody by any chance ever observes."