On the vertigo of being here at all
There is no good reason for anything to exist, and yet here it all is: the chair, the light, the person reading this. Philosophy begins, I think, at the moment you notice that the world did not have to bother, and bothered anyway.
Most days I forget. Then something small, a shadow moving across a wall, remembers for me. That remembering is the only religion I've ever been able to keep.