The way I understand it, is we, as in everything, came about and are still coming about, from evolution (not Darwin's theory). It started with Universal spiritual energy -Creation/The Universe- of which everything is a part of. The Universe expands to know it's self, to evolve and everything in it evolves over the coarse of trillions of years, then the Universe/Creation contracts, still evolving, for trillions more years, then, after contracting completely all the spiritual energy returns to Creation and Creation rests for seven times as long as it took to expand and contract and evolves with the information gathered from the evolution of all it's parts in the previous expansion and contraction. Then a more evolved Universe/Creation begins to expand and evolve again.
Of coarse all this is impossible to prove, at this point in time, so we need to look for evidence of the truth of it, using our intellect to search for clues, which takes work. We can't be lazy and search for the truth.
I see that you are from Switzerland I would think that that would be one of the best places on Earth to start looking for the truth.