Forge ahead bravely, neither dwelling on the past nor being overly satisfied with past achievements.
勇敢前行，既不沉溺于过去，也不过分满足于既有成就。
句子使用并列否定结构强调既不回顾过去也不沉溺成就的态度。
"Defeating oneself is the most pathetic failure; conquering oneself is the most precious victory."
"Conquering oneself is the most precious victory."
"Believe in yourself, surpass your rivals, and transcend yourself."
"Life is a race, but the opponent we compete against is never others, but ourselves."
"It is softness that allows us to transcend ourselves"