Perception
Objective perception requires that we apprehend or perceive without
the usual filters, without the projections of the past onto the
present. What is, obviously must be in the moment – now,
because only now exists. Only this very moment exists. You can
see that logically for yourself. I’m not saying anything
esoteric here; what exists is now. The past reality is not here.
The future hasn’t come yet. To see what is means to see
the now, as it is. But to see the now as it is means to see without
the influence of the past. (Diamond Heart Book 4, pg 297)

Perception and living
There is a possibility of a certain perception, a certain way
of living that is not based on anything in the personality --
not on desire, effort, conflict, hope, search, past, future, any
of that -- but is a purely motiveless interest in the truth. That
motiveless interest in the truth can be quite a relief. (Diamond
Heart Book 2, pg 79)

Perception and the senses
There are other capacities for subtle perception, such as smelling
and hearing, but here we are giving examples only for general
illustration. Connecting these various capacities with different
energetic centers does not mean that it is only in those locations
that the capacities are exercised. In fact, such capacities can
be exercised, when developed, at any location in the body; indeed,
they overlap. Texture can be discriminated by taste, even by seeing,
as can density and viscosity. This is also true for the physical
senses. However, here the phenomenon points to a very deep truth,
that of the unity of the senses, or capacities of perception.
At the deeper dimension of Essence, the centers lose their importance.
They are important only at the start, as points of orientation
or origination. Later, we see that these capacities are part of
the Essence itself, that Essence itself has the capacity for touch,
taste, seeing, hearing, smelling, intuition, knowing, and soon.
In other words, the Essence is the organ of perception. On this
level of realization, all of the capacities are one capacity.
It is one act of Essence. It is possible to say that Essence is
consciousness, pure consciousness. (Essence, pg 132)

Perception and world
The world is, of course, a multitude of things. But the world
as we perceive it is primarily made up of mental thoughts and
images, emotions, and sensations. Everything that you know about
the world and yourself depends on thoughts, images, emotions and
sensations. Why else do you know? Ultimately, the world as you
perceive it comes down to your sensations of the world, your emotions
about it, and the mental images and thoughts you have. (Diamond
Heart Book 1, pg 12)