出自《史记·货殖列传》，马伯庸在作品中引用。
It must be remembered that while sympathy with joy intensifies the sum of joy in the world., sympathy with pain does not really diminish the amount of pain. It may make man better able to endure evil, but the evil remains.
最好的创新方式是从同理心开始。
Every magician has a different way of seeing the world, and that is what makes their magic unique.