The fiery Yao Jiaxin hit someone, not only failed to save people, but also stabbed the injured to death. God forbid, some people even say that he is a passionate crime and has lost the bottom line of human nature! The rise in oil prices has broken people's bottom line. Some people in the entertainment circle give up the bottom line for fame, and enterprises have no bottom line, which harms others and themselves! A lot of hype is famous for breaking the bottom line! The idea of "kneeling for mother" has once again dealt a blow to social integrity and violated the original intention of charity to achieve the purpose of making people grateful through deception. The influence of its bad hype touched the moral bottom line, fooled people's goodwill and mocked charity. If this goes on, I'm afraid we will overdraw our most basic trust in society. The "bottom line" refers to the end lines at both ends of football, volleyball, basketball, badminton and other sports venues. Once an athlete crosses the bottom line, it is a foul. The "bottom line" also refers to the lower limit of the threshold that people can bear or recognize when bargaining between the two sides in social and economic life, or the minimum goal and basic requirements of the expected goal set before an activity. There must be a "bottom line" in being a man: moral bottom line, ethical bottom line, personality bottom line, academic bottom line, professional bottom line and official bottom line. Under the temptation of money, you need to stick to the bottom line, and you will be punished if you break the bottom line! Sanlu and Shuanghui both committed the taboo of breaking the bottom line! The last thing you can't lose in life. This is the principle and the bottom line. Whether you are a man, an official or a worker, you should know what to stick to and what to give up. People think that the principle is noble, and so is the behavior of taking the right path. You can talk about it, you can discuss it, but you can't mess around! . When writing a model essay, we should stick to the bottom line: candidates can't have both "life" and "righteousness". When love must be acquired at the expense of freedom, when money waves hit the moral bank, and when dirty "greatness" meets noble "ordinary", what choice will we make? Maybe we will be confused and confused, but I firmly believe that the reason why people are human lies in their wisdom different from that of animals. Because of wisdom, a gentleman does something but does nothing; Because of wisdom, we will eventually establish and keep the bottom line in our hearts. Li Bai, a poet, has a strong desire to be an official, hoping to really do something practical for the people with his peerless talent. However, when the Tang Dynasty finally accepted him under the guise of "cherishing talents", but asked him to write some gorgeous poems, "Clothes make the clouds look good", he was confused: Is that all I want? Finally, he chose to leave and continue his life of releasing white deer in Qingya and watching snow in Xuanyuantai. The official position cannot break through the bottom line of his life. Wen Tianxiang, a famous patriotic poet. Faced with the choice between a senior official and a senior official, he firmly shouted: "No one has died since ancient times, so take care of your heart and shine on history." This is his answer, throw yourself on the ground. Death cannot cross the bottom line of loyalty in his heart. In 2008, three young people went to work abroad. They can work 14 hours a day without complaint. They can endure homesickness in a foreign land, and they can endure physical torture caused by illness. However, in the face of the Japanese foreman's extreme insults and abuse to the whole Chinese nation, they resolutely said "no" to him and resolutely returned to China regardless of the company's salary increase. What a nice young man! Indeed, money cannot break through the bottom line of dignity in their hearts. 105-year-old Nanjing Shouxing Qian Daokang replied when a health care product manufacturer invited him to advertise and promised a high salary: "I won't go. I have never eaten health care products and will not tell lies. " What a simple language! The old man's life is not rich, and he lives in a humble hut of only over 20 square meters, but his kind heart tells him that he can never accept this invitation. A poor life can't shake the bottom line of honesty in the hearts of the elderly. The bottom line in my heart is the wings to get rid of the fog and the sunshine to illuminate the road ahead. Stick to the bottom line in our hearts, and we will make a choice without regrets. Comment on parallel structure, the form is more flexible and free, which is convenient for extensive material selection. Have a certain jumping ability, which can save space and focus on the topic. This paper chooses four cases, or historical figures, to stick to the bottom line and stay in history; Or ordinary people in real life, who set up a monument for all of us with their own actions. The author also pays more attention to the change of angle, and selects typical characters from those who face "official position, death, money and poverty" to explore their behavior of sticking to the bottom line. Topics are closely related, analysis is concise, and rhetorical devices are widely used.