未曾长夜痛哭者不足语人生
[wèi céng zhăng yè tòng kū zhĕ bù zú yŭ rén shēng]
Taken from a famous quote suggesting deep experiences shape one's understanding of life. The nickname implies profound emotional experiences, including pain and growth. Such moments are seen as crucial for true wisdom or insight into human nature and the challenges we all face.