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.
Whenever our heart opens to another person, we experience a moment of unconditional love. People commonly imagine that unconditional love is a high or distant ideal, one that is difficult, if not impossible, to realize. Yet though it may be hard to put into everyday practice, its nature is quite simple and ordinary: opening and responding to another person's being without reservation.