How should I attempt to realize myself

 How should I attempt to realize myself—

 आत्मा वा अरे द्रष्टव्यः श्रोतव्यो मन्तव्यो निदिध्यासितव्यो मैत्रेयि। बृहदारण्यकोपनिषद् २।४।१५

1. श्रोतव्यः—श्रुति—Authentic information—श्रुति वाक्येभ्यः—listen to आप्तवाक्य (sentence of a reliable person, one who knows the truth. आप्त is यथार्थ वक्ता (तर्कसङ्ग्रह). आप्त cannot be any Human being because inadvertently he may incur error. He suffers from limitations. By definition Human being is किञ्चिज्ज्ञः (with limited knowledge and limited capacity. मनुष्यवाक्य; Human sentence is not dependable; आप्त वाक्य is the वाक्य of ईश्वर, ईश्वर is defined as नित्यज्ञान अधिकरण). Our knowledge is अधीत्य—acquired—comes by acquisition. नित्यज्ञान is non-fallable and therefore 'this entity-यथार्थ वक्ता-in this case ईश्वर' is postulated for the realization of  ज्ञान, so they are dependable.
2. मन्तव्यः—मननश्च उपपत्तिभिः—analyze logically, examine and reflect and conclude 
3. निदिध्यासितव्यः— meditate upon the reflections
4. आत्मा वा अरे द्रष्टव्यः —Final injunction—one should realize oneself.

And this is of course not easy...