秋叶那一世的静美夏花那一世的灿烂
[qiū yè nèi yī shì de jìng mĕi xià huā nèi yī shì de càn làn]
Translates to 'the serene beauty of autumn leaves and the splendor of summer flowers from past lives.' It implies an appreciation of the fleeting beauty in different stages of life.