Why do you want to learn Arabic ?

-The message of the Qur'an is addressed to all creation, conveyed in the Arabic language. Allah Almighty says: "We have sent it down as an Arabic Qur'an so that you may understand." (12:2)

- Arabic is the5th most commonly spoken native language in the world.

- Arabic is the liturgical language of Islam.

- Learning Arabic will help you better understand Islam. Arabic is a tool that will help you learn about the Quran and Muslim Culture.

-You’ll impress the people around you. Knowing any foreign language is impressive and a language like Arabic is extra exotic and interesting.

-You will become indispensable if you learn Arabic. You will set yourself apart in the business world by learning Arabic and become invaluable to your company because there will be no need for a translator anymore.

-You will open opportunities to travel. By learning even a little bit of Arabic will give you the ability to travel to the Middle East.

-Ibn Abbas narrates that the prophet SWS said : "I love Arabic language for3 things :1. because I am an Arab,2. the Quran is in Arabic and3. the language of the people of jannat is Arabic." (Baihaqi in Shuabul Iman.)

 Thank you Mr.Mohammad Haque for this useful question , I would to know the answer from colleagues of non-Arab 

Because it is my mother language and it is the language of Quran

although  I don't have to learn as is my  language , but Arabic is necessary to any Muslim to pray and to read Quran also I recommend that anyone who will work in arab country or do trading with Arabic  speakers to learn 

I would like to learn it as its good to get a job in UAE as many job demand arabic now

Speak arabic gives more possibilities if you want to develop yourself in your career in Middle East

we can learn Arabic as new skill and it is also helpful if you are willing to work in Gulf Countires.

there are two aspects.

Being Muslim, it is our mother language which we must need to know. 

Arabic is the only comprehensive language which gives meaning for its single alphabet also. like ALIF or LAAM. etc. 

For professional and career aspect its required to know. 

To learn any language will give more broader vision. 

I don't. Its my mother tounge.

Around2 Milliards of persons speak arabic !!!! I think it's important to learn arabic language !

It be a learning experience or new skills.A great way to learn a new language and understand the culture their. Because  I like to hear the history or stories from other people. You can learn a lot by listen.