This may sound corny but-
Whenever I go out and look around, I always find something new that makes me wonder. From animals, to plants and fungi, even deeper then with protists, archaea and bacteria. But even then, how about the very soil we walk upon? How about the winds or the flow of water? I could spend whole nights looking at flames dancing until they dwindle and I should really, really go to bed.
There's no day in which I haven't found something like that, even when I stay at home or when I'm sad there's always a tiny something I want to know more about.
In particular, when I'm feeling down I might find myself wondering about the biological processes that I call "feeling down", just to find myself staring at the sky and wondering why being sad is called "feeling blue" when all I can muster when I look up, and then beyond, can hardly be described, with all the enthusiasm I feel in those moments, as simply "Sublime".
It's just very hard to point out specific moments, but hopefully that explains it well enough.