vectorial tutorial

i played 'heart attack' with weiyang, yishi, beejuan, jia en and siuchu today. i played it with sweaty palms and everyone found it fun. so did i. i was trying to make a pot at the art room after school, but i couldn't. i suddenly had the feeling like i wasn't going to make it in time to complete the thing. ended up playing rubik's cube with yiyan, who screwed up my arrangement twice.

today's weizhen's birthday, and there was an absolutely kickass cake.

i don't understand why people like to celebrate getting old. but then again, i get jealous when my sister has a big birthday party where i can't invite anyone. her birthday's only three days before mine, and once hers is celebrated, no one wants to celebrate mine, because it's just easier to do both on the same day.

once again, thank you for this wonderful party.