日出日落云卷云舒
[rì chū rì luò yún juăn yún shū]
Translating directly, this would read 'sunrise sunset clouds roll and disperse'. A famous phrase from '归去来兮辞' by Tao Qian, a celebrated Eastern Jin dynasty poet. It signifies a tranquil and serene life state or one that enjoys nature's simple beauty, expressing carefree and laid-back living philosophy like watching the sun rising and setting every day, the clouds floating freely and gently.