Do not force your body and suppress the mind,dance, sing move, run, jog, swim, let he body have all kinds of movements, so your mind also has all kinds of movement and through all those kinds of inner movements, the mind starts catharting, releasing its Poisson.
Shout, be angry, beat a pillow and you will be surprised. Don't hurt anybody, beat pillow. Become empty of all rubbish that has been accumulated in you from your very childhood and then wait, a silent starts descending in you, that silence has beauty of its own. When the silence comes not a single thought arises, not that you suppress it, not that you keep watch, not that you became very light and you want allow a single thought to pass. you are not struggling, you are in a let go but nothing arises. That is beautiful when no thought arises. When thought disappear of their own accord.Then you are utterly silent and this silence is positive, the forced silence is negative. Now he who is looking inward suddenly forgets he is looking. This is real inward looking.It you remember that you are looking inward that again is thought. First you are looking outward now looking inward.The ego is there, first you were looking at the object now you are looking at the subject.It remains the same. Looker and the looked both are there. Observer and the observed. This is not real silent. Two can not be silent, there will be always conflict.
Allow silence to descend on you rather than forcing it. Forced silence is artificial.Throw our all junks, become more and more empty. Create a little more space in you and that space the silence comes and you are empty, you see something from beyond starts descending in you, dancing energy enters in you, in your every cell, you are full of wordless songs- soundless-a divine music. In this music there is nobody who is looking and who is looked at. The observer is the observed. Dancer has become dance. Duality has disappeared. This non duality is the only real silence. In such moments you should remain in a let go, forget all your postures, don't do anything, relax utterly,more relaxed you are, more silence, more penetrate in to your being. Body and heart should be completely relaxed. No thoughts, no desires all disappears of its own. Mind and thoughts have no substance just shadows - does not leave trace.