"Whoever does not know Self - doesn't know anything,
but whoever knows Self - has already acquired the Knowledge about the Universe".
Try to follow up the source of this quote (listed in References).
Your question suggests that you do not yet know yourself. Why don't you try to explore properties and features of your own Consciousness in sufficient depth to see its origin and connectivity?
When we do not know ourselves we have no chance of understanding the Universe and no chance of connecting with its Source.
Do not assune that today's (2017) "science" can help you much. There is no definition of Consciousness in "science". There is also no definition of Life, even in "biology" and biological sciences such as "medicine", claiming to be "sciences of life". There is not even a hypothesis what is Life.
Result? 95% of people in 188 countries are sick, half of them chronically (Lancet, Vol 386 No 9995, p743–800, 22 August 2015). Perfect business model, that has nothing to do with health and Life, except disrupting them to exploit people.
The only person who can study your Self is YOU.