The difference between people

I always think people are different

Kindness cannot be exchanged for the same kindness

Selfishness is human nature

But who is a fool

I used to feel a little sad in my heart

Now I don't think about it anymore

No one is worth my effort

I don't want to stop for whom

Now I can accept the difference between people

I just don't feel sorry for anyone anymore

I need more time to study

The best way to live is to work hard and be strong

My lifestyle is becoming more and more streamlined

I don't want to share my story with anyone else

My life is short，I don't want my life to be meaningless

The difference between people has nothing to do with me