Abstract: At the crossroads of life, you will face choices. Everyone's choice is closely related to ambition and interest. Only if you are ambitious, the choice is correct. After choosing the right direction and path, we must persevere and never give up halfway.

(1) Introduction

At the crossroads of life, you will face a choice. Everyone's choice is closely related to ambition and interest. Only if you are ambitious, the choice is correct. After choosing the right direction and path, we must persevere and never give up halfway.

(2) factual arguments

Lu Xun abandoned medicine and joined literature.

Lu Xun originally went to Japan to study medicine with the original intention of saving the country with medicine. When he saw from Japanese movies that China people were beheaded by the Japanese army, he was surrounded by compatriots who were numb and watching, and his heart was greatly shocked. He felt: "All stupid and weak citizens, even if they are strong, can only be meaningless propaganda materials or spectators, and there is no need to be unfortunate when they die." He believes that only literature and art can change people's mental state. Li abandoned medicine and went into literature. Lu Xun eventually became a great modern writer, thinker and revolutionary.

Our cause is in the motherland.

1997,247 French nationals returned to China. Many of them have stable jobs and rich incomes in France, but they still choose to return to their motherland to participate in construction. They are all people with expertise in learning. Some of them are experts at the forefront of some sciences, such as Han, a former researcher at the French Institute of Vascular and Hematology, who won the French National Award. Yu Dehui, as the first inventor in France, applied for three environmental protection patents; Zhongrong Zhou, who made an important contribution to the formation of French friction school; Lin Ruichao, who has made outstanding achievements in the study of chemical composition and principle of medicinal plant dark green roll; There is also Mohong who has made new discoveries in condensed matter physics. They decided to give up their high salary and excellent living conditions and resolutely chose to return to the motherland, mainly because they deeply felt that their roots were in China and their career was in China.

Darwin's choice

Darwin's father is a famous doctor, and he hopes his son will follow in his footsteps and become a doctor. But Darwin didn't want to study medicine and collected dynamic specimens all day. His father was very helpless and sent him to a seminary, hoping that he would become a priest in the future. However, he is not interested in priests. After graduating from Christian College in Cambridge, he boarded the naval adventure ship "Berg" and traveled around the world for five years, making a lot of observations and collections in animals, plants and geology. After comprehensive discussion, the concept of biological evolution was formed. In 1859, the representative work of biological evolution, Origin of Species, was published, which shocked the academic circles at that time. The theory of biological evolution is one of the three major discoveries of natural science in the19th century.

(3) Theoretical argumentation

The difficulty of life lies in choice. [Ireland] Moore's Broken Branches

What one thinks is what one thinks; A person is his own choice. [America] Emerson's Prose CollectionNo. 1 does not make any choice before choosing, which is itself a choice. American proverb

Eyes can't see, ears can't hear. Xunzi's persuasion

Although the road of life is very long, there are often only a few steps, especially when you are young. Qing Liu

There is no choice between two bad apples. Shakespeare's The Taming of the Shrew

Before building the wall, I have to find out what is outside the wall and what is inside the wall. Frost is mending the wall.