Experiences and degree from a foreign university open a journey towards your career both in your home country and abroad. You will be a highly-demanded person on the job market and a person with wide range of useful international contacts.
You can do anything without English. Thanks to studies abroad, your English will be on a level of native speaker and it will open many worldwide opportunities for you.
You will not be alone abroad, your classmates will come from different countries - from America to Asia or Australia. Your network will be truly international.
University studies abroad is practice-oriented - everything is turned into examples from real life and as a part of your studies, there is often a compulsory internship. Combining theory and practice is the most valuable thing you can get from studying abroad.
English is not the only possible language of study. You can deepen other languages as well - such as German or French - or you can easily learn a new language!
Do you think that studying abroad is expensive? In Scandinavia, EU students do not pay any fee and in other countries they offer government loans or scholarships that cover your fees. Study abroad is therefore available to everyone interested in it! :)