如果它不挑战你，它就不会改变你。
If it doesn't challenge you, it won't change you.
The study of psychology is not just about understanding others; it's also about understanding ourselves and how we interact with the world around us.
We read books to find out who we are.
我不是为了钱而比赛，我是因为对这项运动的热爱而比赛。
法律实证主义强调法律与道德的分离。