知乎,让每一次点击都充满意义 —— 欢迎来到知乎,发现问题背后的世界。 Early 70s scifi novel about underground people, caste is determined by the colour of one's poncho, and everyone eats mouldy grain Be By yourself: Authenticity is vital to forming meaningful friendships. Be on your own, share your passions, and hunt for people who resonate with your personality https://friedricho520flr4.bloginder.com/profile