出自《三国演义》，梁羽生在《七剑下天山》中引用
没有实用性的创新只是噪音，农民需要真正的解决方案。
The most exciting moments in mathematics are when you discover that two seemingly unrelated areas are deeply connected.
The only way to do great work is to love what you do.
股市不是赌场，但如果你把它当作赌场，它就可以是。