如果你想要读的书还没有被写出来，那么你必须去写它。
If there's a book that you want to read, but it hasn't been written yet, then you must write it.
心理学理论的价值是由其实用性衡量的。
The art of teaching consists in large part of the ability to awaken the natural curiosity of young minds and to satisfy it with the nourishment of knowledge.
万卷仙经的教义总归相同，金丹大道才是根本宗旨。