Projection refers to a psychological effect of unconsciously reflecting one's thoughts, attitudes, desires, emotions or characteristics on others or other people. Which of the following are not projections? ['Xiaofang regards the mud on a wall like a butterfly.', 'Xiao Li worked with Xiao Zhu for some time, he thinks Xiao Zhu is a very hardworking person.', "Don't do anything to others.", 'Some people think that Zhou Yu will not be mad because of jealousy Zhuge Liang, because Zhou Yu was so proud of the spring breeze that she would only be envious.']