The first purpose is to remind students of English of the values of directness and indirectness in aspects of life and career as discussing about the importance of directness and indirectness. Secondly, a general summary about directness and indirectness is given to provide people with a firm foundation about directness and indirectness. Thirdly, directness in English as well as indirectness in Vietnamese is investigated to find out similarities and differences between the two. Lastly, hopefully, this research can give some indications for directness and indirectness to teachers and students of English.