孤行己意

Explanation: Do not accept the views of others, stubborn act according to their own opinions. 　　Source: Lu Xun's "out of _set_ denoted Yang Shuda" Jun's hit "I think, has turned out to be a solitary line of Italy, casual youth, no wonder he looks so arrogant." 　　Examples: I think the original is a ~, casual youth, no wonder he looks so arrogant. (Lu Xun, "Jun Yang Shuda _set_ outside the _set_ of hit record")