Cheng Su sat down next to Ning Ge, who was idly fiddling with a pen in the corridor. When she sat down, he only lifted his head briefly but said nothing.
Cheng Su said nothing as well, and instead took out the materials she was reviewing from her bag to study, seizing a moment of leisure to focus on her learning.
"Can you solve all these questions?" asked Ning Ge, glancing at her materials.
Cheng Su gave him a look and said, "You might not know what I do, and I might not know what you do. Whether I can or cannot, I have a clear understanding in my own mind."
Ning Ge hung his head.
"This time it was my lack of consideration, acting on impulse. I won't do it again!" he finally added after a while.
Cheng Su acknowledged with a sound and said, "If you can consider not only yourself but others as well, that means you've grown up."
"Talking like you are so much older, yet you're younger than me!" Ning Ge grumbled.
