All I know is that I am constantly intrigued by something I'm doing.
The pictures remind you of something that can never be recaptured, the time is gone, the only thing you know is the present. That's all that's knowable and even the present isn't knowable. The present becomes the past... so you really don't know anything.
Although I'm a business major out of McGill University, I know nothing... but then I found out much later in life, nobody knows anything.
Is there a God? There is, but we don't know where. Or who. And, indeed, why.
Everyone knows everything about all of us. That's too much knowledge!