No Beginning

Ending
Everything that has beginning has its end. Said a famous philosopher or Buddhist. Or I made it up. Whoever may say, this is true.
But there is more to it than that. "Everything that has beginning has its end. Then is there anything that has no beginning nor ending?" To answer this question, it is no longer use looking around ourselves, since everything around us has its beginning and therefore ending too. TV programs, our school, our career, our lives, our planet, this blog, your comments, your fear, your love, your pain, everything. Even our universe has its beginning called the Big Bang. So it will end some time in the future.
The question sounds like a koan (公案) of Zen Buddhism. Is there really such a thing? Let me know if you think of any.
The picture was taken in a park in Zurich.