This quote suggests that a person’s beliefs and opinions are largely shaped by their immediate environment, including their family, friends, and community. These groups influence our thought process, our values, and our outlook on life. For instance, if a person grows up in a community that values education, they are likely to adopt the same value. Similarly, if their family and friends have strong political or religious beliefs, these beliefs may also become their own.

This idea is rooted in the concept of socialization, which is the process through which individuals learn and internalize the values, beliefs, and norms of their society. Through this process, individuals also learn to perform their social roles, whether as parents, workers, citizens, etc. This socialization process is ongoing and happens throughout our lives, but it is most critical during our formative years.

In today’s world, this idea is still very relevant. Our social environment continues to shape our opinions and beliefs. For instance, the political leanings of a person can often be predicted based on the community they come from or the social circle they belong to. Similarly, our attitudes towards various social issues, like gender equality or climate change, are also influenced by our social environment.

In terms of personal development, understanding this concept can help us become more self-aware. It can help us understand why we hold certain beliefs and challenge them if necessary. It can also make us more empathetic towards others, as we realize that their opinions are also shaped by their unique circumstances and experiences. Lastly, it can help us consciously create a social environment that supports our growth and aligns with our values. For instance, if we value creativity and innovation, we might choose to surround ourselves with people who inspire us and challenge our thinking.