This paper discusses the responsibility of life from two aspects: the most bitter and the most enjoyable, that is, being responsible is the greatest pain in life, and doing one's duty is the greatest happiness in life. It is pointed out that in life, a person must do his due duty to his family, society, country and himself in order to get real happiness. With lofty ideas, profound thoughts and elegant language, the article has both the enterprising spirit of Confucianism and the extraordinary wisdom of Buddhism, which not only has strong practical educational significance, but also can improve Chinese literacy well. As a basic education, Chinese teaching pays attention to cultivating students' sense of social responsibility, which is also the responsibility entrusted to us by the times and society.
The most bitter and joyful embodies a far-reaching value orientation. The author's idea of happiness and happiness is "due diligence", which is extraordinary. It is vulgar to regard "promotion and wealth" as happiness; It seems noble to say that "the happiness of others is your own happiness", but it will fall into a circular argument; "No one has died in life since ancient times, but the special realm of facing death is noble and heroic, but it is not universal in time and situation." The concept of "due diligence" is noble, profound, simple and eternal, and has strong universality. No matter when and where, everyone can do his duty-to his relatives, friends, society and himself.