If you're able to accept things easily or you're always open to newer things. You know you're open minded.
What if you're not?
In order to be an open mind person,one thing you must learn and accept is that knowing the world is constanly changing.
"Drop your old Vision and Replace With New one."
As long as you have an open mind and the enthusiasm .You will learn one after another no matter who you are,how old you are , where you from,how rich you are,how poor you are etc.
It's a brand new world...The world of different and beyond your imagination started from the minute you drop your old vision.
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