生活不易且爱且珍惜生活不易且行且珍惜
[shēng huó bù yì qiĕ ài qiĕ zhēn xī shēng huó bù yì qiĕ xíng qiĕ zhēn xī]
Translates into 'Life isn't easy; treasure what you love' or literally repeating 'life isn't easy so cherish and value life and love'. This indicates an appreciation for everything around, given how hard-earned they might be in this tough world.