心中有梦闯天下
[xīn zhōng yŏu mèng chuăng tiān xià]
It expresses ambition and aspiration: having dreams in one's heart allows them courageously stepping out to explore and make a mark in the world. It embodies an adventurer or explorer spirit who dares to chase big goals without being deterred by challenges. It also echoes Chinese saying of striving for personal glory and national progress in the broad sense, inspiring perseverance and heroism.