Happiness is your nature.
It is not wrong to desire it.
What is wrong is seeking it outside
when it is inside.
Nearly all mankind is more or less unhappy
because nearly all do not know the true Self.
Real happiness abides in Self-knowledge alone.
All else is fleeting.
To know one's Self
is to be blissful always.
...Bliss is not something to be got.
On the other hand you are always Bliss.
This desire [for Bliss] is born of the sense of incompleteness.
To whom is this sense of incompleteness?
Enquire. In deep sleep you were blissful.
Now you are not so.
What has interposed between that Bliss and this non-bliss?
It is the ego.
Seek its source and find you are Bliss.
Wanting to reform the world without discovering one's true self is like trying to cover the world with leather to avoid the pain of walking on stones and thorns. It is much simpler to wear shoes.
We loosely talk of Self-realization, for lack of a better term. But how can one realize or make real that which alone is real? All we need to do is to give up our habit of regarding as real that which is unreal. All religious practices are meant solely to help us do this. When we stop regarding the unreal as real, then reality alone will remain, and we will be that.
'That inner Self, as the primeval Spirit,
Eternal, ever effulgent, full and infinite Bliss,
Single, indivisible, whole and living,
Shines in everyone as the witnessing awareness.
That self in its splendour, shining in the cavity of the heart
This self is neither born nor dies,
Neither grows nor decays,
Nor does it suffer any change.
When a pot is broken, the space within it is not,
And similarly, when the body dies the Self in it remains eternal.
Every living being longs always to be happy, untainted by sorrow; and everyone has the greatest love for himself, which is solely due to the fact that happiness is his real nature. Hence, in order to realize that inherent and untainted happiness, which indeed he daily experiences when the mind is subdued in deep sleep, it is essential that he should know himself. For obtaining such knowledge the inquiry 'Who am I?' in quest of the Self is the best means."
Reality is simply the loss of ego. Destroy the ego by seeking its identity. Because the ego is no entity it will automatically vanish and reality will shine forth by itself.
Quotes lovingly copied from PeacefulRivers, more quotes there.
I recommend the book Paul Brunton & Munagala Venkataramiah - Conversations with Ramana Maharshi, in short his way can be summarized as: Sit down in meditation, ask yourself "who am I?" (really), and don't stop until you find out.