Learning to speak English well may be the best thing you can do to improve your life. That's right. If you can communicate in English, you can: Contact people from all over the world. Talk about your ideas and opinions on Internet discussion groups. Send email to interesting people.Learn about their life and culture. Travel more easily. Communicate with people wherever you go--English is spoken in more than 100 countries (source). Ask directions, have a conversation, or...ask for help. Who knows, maybe English will save your life someday! Push your career forward. If you want a good job in business, technology, or science, get out of that armchair and start learning English now! (If you already have a good job, start learning before you lose it!) Knowing English will let you: Put "excellent knowledge of English" on your CV. Get your dream job, and earn more money. Gain technical knowledge. English is the language of technology, especially high technology like computer science, genetics, and medicine. If you're going to read about technology, you'll probably have to do it in English. Learn computer science. Read technical articles without difficulty. Or write your own articles! Be a worldclass businessman (or woman). It's simple. International business is done in English. And all business today is international. So if you want to play, you have to know English--to contact other business people, go to conferences, read international business newspapers and magazines, etc. Become a better scientist. Contact scientists from other countries, go to international conferences, visit academic centers abroad. Learn about new scientific discoveries by reading papers, books, and magazines. Use your computer more effectively. Most computer applications are in English, so you will understand them better--and become a better employee. Sending email to interesting people is a way to   _  .
learn knowledge contact people become a better scientist work better