So close,yet so far

This photo was taken during my flight from Miri to KL.

I was lucky enough to catch this scene,which the aircraft is very near to the cloud.

The cloud is just in front to me,it`s too near to me to touch.

But we were separated by the "window" of the aircraft.

That why I named this photo as "So close,yet so far." Just like...

看似近在眼前，其实遥不可及。