In a primary school classroom, teacher: What are your dreams?
A: I want to eat well, sleep well, and live in peace for the rest of my life.
B: I want to be my own boss and earn a lot of money
C: I want to be a high official, but everyone is afraid of me.
D: I want to be a policeman
E: I want to be a teacher
F: I want to be a scientist
…
O: I want to sell ice cream!
The whole room burst into laughter.
O secretly muttered: Xiao Mao, I just want to sell ice cream but that's not possible.
N years later, do you still remember your original dream?
One day, a child picked up a dream system...