Pleas help, I am improving because of this forum and I want to get better

It is better to stick with what you know than to try out new things.
Use specfic reasons and examples to support your response.
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In my life, I have improved both in knowledge and in socialism by experiencing out new things. However, when a person sticks with what he/she knows, he/she will find it difficult to proceed in life. The following two examples indicate the importance of trying out new things.

First, when people stick on what they know, it becomes very hard for them to move forward because sometimes what we know in life are not going to be enough. In other words, life is full of challenges and struggles. There are people who want to learn more and expand their horizons. As an example, when applying for a job, the employer will ask you about your qualifications and your experience in life. What if your qualifications were not enough?.

The second example is that; it is always better for an individual to try out new things and meaningful things to gain respects from the others. I always believed that people will respect you more if you are knowledgeable. This story will explain my point, I went to abroad for study and I learn three languages and people were blown away when they saw that in me.

My point is that trying out new things help us to realize our mistakes , our failure and help us to succeed in the future, it also helps us to avoid troubles in life and choose our friends carefully. Trying out new things does not mean that we should be reckless and take a risk which will harm us, but to learn from our failure. How is it possible for someone to succeed without failing in life ?