Sword Language and Wind Cold

Mr. Ji said that people always have to do something in their life, no matter what it is, it has some meaning. If you succeed, your life will not be in vain; if you fail, you will deserve to die in peace. When he said this, he was drinking wine and smiling contentedly. I was also drinking, and my eyes were a little moist. I have been searching all my life, looking for that thing that makes me want to die in peace, but I can't find it. Perhaps, I am the first person who accomplished nothing but died with peace of mind. Like the smallest gust of wind, it leaves no trace and cannot take anything away. . .