不知年少易狂只知胜者为王
[bù zhī nián shăo yì kuáng zhĭ zhī shèng zhĕ wéi wáng]
'When young one might become reckless easily, but I believe the victor is always the king.' Here expresses an ambitious ambition, even in early ages, and determination to succeed no matter what it takes, which shows his strong personality and great courage to challenge difficulties.