Cao Ang, the eldest son of Cao Sikong, joined the army despite being weak, promoted filial piety and integrity to the officialdom, fought a bloody battle at the Water River, and survived a narrow escape. He was later saved by the miracle doctor Hua Tuo, and started a golden war with his father Cao Cao to pacify Kyushu in the late Han Dynasty.
Come on! I'm optimistic about you!