Life is not boring, but MIND is boring. And we create such a mind, such a strong mind, like a China Wall around ourselves, that it does not allow life to enter into us. It disconnects us from life. We become isolated, encapsulated, windowless. Living behind a prison wall you don't see the morning sun, you don't see the birds on the wing, you don't see the sky in the night full of stars. And, of course, you start thinking that life is boring.