"Striving for a reason" is not the best expression. It is too hard and eager to explain the truth, but it is less calm and calm. It reflects the lack of self-confidence of the "struggle" and also shows his underestimation of the audience's ability to distinguish matters. Which of the following is closest to the views expressed by the author? ['Reasonably absent.', 'Justice and freedom.', 'Silence is better than sound at this time.', 'Needle tip does not have to.']