花半开最美情留白最浓
[huā bàn kāi zuì mĕi qíng liú bái zuì nóng]
The saying '花半开最美情留白最浓' translates to 'the flowers are most beautiful when they're half-opened; emotions are strongest left unsaid.' It speaks about beauty being in imperfect or transient states and feelings expressed subtly and implicitly being profound and unforgettable.