世界以痛吻我让我回报以歌
[shì jiè yĭ tòng wĕn wŏ ràng wŏ huí bào yĭ gē]
Based on the line from Tagore’s poetry which means the world may mistreat you with suffering, but in response you should express kindness and positivity through songs (joy), representing resilience and optimism.