Being cool isn't just about being popular, it's about being known.The easiest way to get your name and face recognized is by joining groups at school. Try to join a few that don't overlap – that way you'll meet the most people and develop a wide variety of interests. One idea is to join one of every kind of activity: one athletic, one academic, and one artistic. You could be on the basketball team, on the school newspaper, and in choir. It'll look good on your college resume, too. Try to identify who's where on the "social ladder." It's not that big of a deal (being cool is about being liked, which is different than being popular), but it will help you know how to identify with people. What are the cool kids like? Are they jocks, are they smart, are they rebels? How about the mid-crowd? Do they follow along or sort of do their own thing? And the lowest tier, what about them? With whom in which groups do you want to be friends with? It's a good idea to be friends with people on all rungs of the ladder – you never know where you'll end up. If you do want to be popular, it's a good idea to befriend one of the nicer popular people; they'll be your ticket into "the group." Just make sure you don't abuse people on your way up. Sometimes friends don't work out, and then the rejects won't even want you later when you need a friend. Being cool doesn't necessarily mean you're popular. There are plenty of "popular" kids that are mean and not actually liked. Being one of them won't get you anywhere. Instead, aim to be popular and cool by having people legitimately like you. To do that, just be friendly and nice to everyone you meet. Why would you do anything else, right? You probably have a pretty good grip on how to be friendly. The only thing to keep in mind is to be friendly to those people that you think aren't cool. Give them help when you sense they need it. Say hi in the hallways if you know them. You never know – they could be the next cool kid in a few months' time. Just because you're trying to move into the...

How would you rephrase that briefly using Vietnamese?
Tham gia nhiều tổ chức. Quan sát. Trở nên thân thiện với mọi người. Không nên “có mới nới cũ”. Hành động như thể mọi chuyện hoàn toàn tự nhiên. Đừng cố gắng quá mức. Trân trọng quan điểm của mình trên hết mọi người khác. Tránh trở thành kẻ bắt nạt. Đừng cho phép kẻ bắt nạt đối xử tệ với bạn.