"Hello, my name is Shen Shayi. Nice to meet you."
"Su Shenyang, just say it! Is trigonometric function a type of function?"
"Cry if you want. From now on, I will spend this day with you every year."
"Ha! You really love to pretend! Don't think that just because you pretend to be pitiful will make me sympathize with you!"
"Did you see that? My brother already has a girlfriend. He is just being nice to you to pity you! Pity you!"
"Time passed slowly, and I had to learn to face some things by myself. For example, my mother left at that time, leaving me alone, and I had to learn to be lonely."
"Sha Yi, you are not alone."
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