Looking back on past experiences, especially those of my student years, I find that I was still less mature then.
>> CORRECT
Being less mature means I made a lot of mistakes.
>> CORRECT
However, such small mistakes are like a vaccination shot that can eventually prevent a big mistake later.
>> However, such small mistakes are like a vaccination shot that can eventually prevent bigger mistakes in the future.
My perspective in my youth was a narrow perspective that only looked at the small world related to me.
>> My perspective in my youth was narrow and only focused on the small world directly related to me.
But past experiences, especially those of mistakes, let me know that there is a wide world I don't know.
>> But past experiences, especially my mistakes, have shown me that there is a vast world I have yet to discover.
If I compare myself to me at that time after a long time, I will see me who has grown so much, become wiser, and become more generous to others.
>> If I compare myself to who I was back then after a long time, I will see someone who has grown so much, become wiser, and become more generous to others.
Above all, I find out how lacking I am and how grateful I am for the life I enjoy now.
>> Above all, I realize how much I still have to learn and how grateful I am for the life I enjoy now.