English is the language that ranks at number 1 in the Power Language Index. 1.75 billion people currently speak English, and 25% of information on the internet is also published in English. (Only 2.9% is in Japanese).
We can understand the value of learning English by just looking at these figures. However, mastering English is something more valuable. English is the key to open the door to new values, cultures, and people you have never met.
Using the key, you can take your first steps into a whole new world. When the door is open, you will realize that although the world is a big place, it is also a surprisingly small place too at the same time.
Furthermore, the better you get to know about the world, the more you get serious about the global challenges we are facing now. In that sense, learning English and making friends around the world is one of the best ways to become conscious of global sustainability.