It's important to remember that:
* Language is diverse: There are thousands of languages spoken worldwide, each with its own history, culture, and importance.
* "Main" is subjective: The concept of "main" depends on what criteria you're using. It could be based on:
* Number of speakers: This would favor languages like Mandarin Chinese, English, Hindi, Spanish, Arabic, etc.
* Global influence: Languages like English and French have significant influence in politics, business, and culture.
* Historical importance: Languages like Sanskrit or Latin have played important roles in shaping the world's knowledge and cultural development.
Instead of a "top seven", consider these perspectives:
* Most spoken languages: Check out lists of languages by number of speakers.
* Official languages of major organizations: The United Nations uses six official languages, for example.
* Languages used in the internet and technology: English dominates, but other languages are gaining ground.
Ultimately, focusing on a specific number of "main" languages risks overlooking the richness and value of linguistic diversity.