Curiosity
A central, crucial aspect of this work, the spirit of truth,
is curiosity. That is the method, the goal and the path. They’re
all there, all the time. There is no need to be enlightened to
become curious, right? Curiosity is always there, a certain attitude
or movement that we’re capable of at any time. And curiosity
opens the joy. Joy is curious. Joy is curiosity. As you love the
truth, or as truth loves the activity you are engaged in, truth
shines. That shining of the truth is the joy. You are being the
truth, investigating the truth, loving the truth, and your joy
is joy in the truth. (Diamond Heart Book 1, pg 239)

The truth is what makes things beautiful. And curiosity leads
to the truth without being oriented by the personality. Curiosity
is the motivation from Essence itself. Seeking truth as a goal,
as long as you are time-oriented, is motivated by the personality.
So, paradoxically, the first thing we need to do is not to seek
curiosity. The point is to investigate curiosity, to become curious
about curiosity. It is something that cannot be sought, just like
happiness can’t be sought. You seek happiness and you kill
it. You seek curiosity, and you kill it. Observe your moments
of curiosity. Be curious about them; see how there is joy there.
The joy is the flicker, the spark of curiosity. It is the spark
of truth operating. Curiosity is not seeking, it is living. (Diamond
Heart Book 1, pg 242)

Another quality, which usually accompanies the love of truth,
that of curiosity, is required for purification of the ego. One
can have the capacity to be objective, but if one is not serious
then one will not have the opportunity to apply it. One must pay
attention and be involved in the experience in order to see the
truth, and this requires curiosity. Curiosity does not necessarily
mean searching for truth. The seeking for truth, realization or
enlightenment is a pale reflection of the true quality needed
for them. Searching implies desire, it implies an end in mind,
it implies preconceptions and assumptions, and hence it is counter
to the attitude of love of truth, and counter to objectivity.
On the other hand, curiosity involves love for truth, and joy
in the truth. True curiosity is a rare quality. It is a quality
of Being, and ego usually kills curiosity to avoid exposure of
ego's falsehood. (The Pearl Beyond Price, pg 192)

The curiosity brings in a lighthearted playfulness, an ease and
a flow, a purposeless engagement in life. This playful quality
invites a sense of adventure and experimentation in the process
of exploring and discovering the nature of reality. And all of
these qualities are natural expressions of the Yellow aspect,
the heart’s joy and delight in participating in the creative
dynamism of the soul’s unfoldment. (Spacecruiser Inquiry,
pg 268)