把这一句，留给此刻的你
Mirth is short and transient, cheerfulness fixed and permanent...Mirth is like a flash of lightning that breaks through a gloom of clouds, and glitters for a moment : cheerfulness keeps up a kind of day-light in the mind, and fills it with a steady and perpetual serenity.
欢乐是短暂而短暂的，快乐是固定而永恒的……快乐就像一道闪电，冲破乌云，闪光片刻:快乐使我们的头脑保持着一种白昼的光亮，使它充满一种稳定而永恒的宁静。