I chanced upon an Eka Sloki from Adi Sankaracharya, while listening to some lectures on Advaita/Vedantic philosophy. Sankaracharya has successfully encapsulated the essence of Vedantic philosophy in this single (eka) Sloka
Eka sloki goes like:
Kim Jyothistava Bhaanumaanahani Me Ratrau Pradeepadikam
Shyaadevam, Ravideepadarshanavidhau Kim Jyothiraakhyahi me
Chakshuhtasya Nimeelanaadisamaye Kim Dheehrdheeyo Darshane
Kim Tatraahamatho Bhavaanparamakam Jyothihtadasmi Prabho
It is presented as a dialogue between a teacher (Guru) and student (SIshya), in response to a question by the student on realization of self.
Dialogue translates as:
Guru: How do you see (What is that light/power which helps you see?)
Sishya: I see with the help of sunlight
Guru: How do you see in the night?
Sishya: I see with the help of a lamp
Guru: Let that be so. How do you see the light? How do you see (your visualizations) even before you open your eyes?
Sishya: It is with my intellect
Guru: What helps you see (know) that intellect?
Sishya: This is me (me as pure consciousness)
Guru: (Indeed) You are that supreme light
Sishya: I realize that I am
Disclaimer: Translation is limited by limitations of my own understanding, power of explanation and loss of meaning due to translation (for instance: words used like Jyothi translated as light and dhee translated intellect are compromises made for want of better choice
Though simple and profound, only a very few gets to truly understand vedantic philosophy. It is still harder to explain because it is not (to be) understood by intellect but rather experienced by being, and being aware of that experience.
As Lord Krishna has pointed out in Bhagavat Gita:
Ascharyavat Pasyati Kaschitenam Aascharyavatvatathi Tateva Chaanyah
Aascharyavatchaenamanyah Srunoti Sruthuaapienam Vednachaeva Kaschit
Some sees it and marvels
Some speaks about it in awe
Some listens to it and wonders
but hardly anyone knows it
I salute the master for this brilliant piece of gem.