世界上充满了显而易见的事物，但没有人注意到它们。
The world is full of obvious things which nobody by any chance ever observes.
纵然伤心，也不要愁眉不展，因为你不知是谁会爱上你的笑容。
The bitterest creature under heaven is the wife who discovers that her husband's bravery is only bravado.
【译文】了解了它就一定喜欢它，喜欢它就要追求它，追求它就一定要得到它。