Of course. You can write famous words in the application for joining the party. The voluntary letter of the Party generally refers to China's voluntary letter of joining the Party. A comrade who applies to join the Party, after a certain period of training, education and investigation by the Party organization, thinks that the conditions for joining the Party are ripe, and will send a letter of application from the producer party in China to the applicant to fill in, and he can reasonably quote famous sayings and aphorisms.