মানুষ স্বভাবতই স্বার্থপর ও আত্মত্মকেন্দ্রিক।
Knowledge is power
Leisure is the mother of philosophy
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আমাদের অল-ইন-ওয়ান মোবাইল অ্যাপের মাধ্যমে সীমাহীন শেখার সুযোগ উপভোগ করুন।
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