The contributions of scientists and engineers are more important than that of artists and writers
There have always been many people making big contributions to develop the society we live in. They are professionals in many fields such as science, engineering, art and literature. It may be hard to say who has the largest impact in terms of influencing our society. However, I would say that the works created by artists and writers are more important for the following reasons.
(Most influential status is correct, but I changed it to largest impact because you don't want to use the same word twice in a sentence.)
Firstly. It is true scientists and engineers have created numerous inventions that we use everyday in this society and they have improved our lives in more effective, faster and convenient ways. But the sources of all the inventions come from the ideas and theories established by many early philosophers who were also writers. For example, the ancient philosophers in Greece were the founders of the scientific theories such as what materials our natural world mainly consists of. They used the scientific method based on their observations, experience and analysis to find answers. Some found out that the materials are water, light and air; others thought that they are gold, silver and metal. Later in history, scientists and engineers embarked on the further development of those theories which lead to the emergence of significant inventions.
Additionally, we all know that the most precious things in our lives are usually invisible such as love, hope, friendship, self-confidence, bravery, beliefs and so on. Artists and writers are the people who keep reminding us of these things in our monotonous and routine lives. Not only do they always urge us not to seek material things which can make us blind and damage our happy lives but they also teach us how to appreciate the beauty and joy brought by life through their paintings, statues, novels and sometimes through their real voices. I learned the true meaning of our lives from a book called "A Little Prince". The prince in the book tells us do not forget the most important things in your life and cherish them well before they leave and disappear. Maybe that is why the book has been a bestseller until now even though it just gives a simple lesson.
For the reasons I mentioned above, without the theories, ideas, thoughts and lessons from many artists and writers, the true developments and improvements in this society would never had happened. Therefore, I strongly believe that the contributions of artists and writers are far more influential and significant than that of scientists and engineers.
Very well done!