To open to the sense, to become really conscious, you have to drop out of the future and the past and remain for a time in what T. S. Eliot called "the still point of the turning world" — the present. The only true reality is the present.
Keep your mind clear and quiet like the waters of a deep lake, as transparent as the crow's eye. The bottom of the lake is deep, below the water is still. There is no need to stir it now and make it turbulent. Then on that untroubled soul, shadows of the events of this world will cast themselves—but be at peace with yourself. Accept everything calmly, accept the truth in good grace. There is an exquisite creeper of beauty in you, its roots will go deep down and on the surface it will bloom flowers—just wait...