Likutei Moharan, Part II 61:3/ליקוטי מוהר"ן·תנינא ס״א:ג׳

13. We see the same with regard to space. A powerful individual can cross a large area in a short time. It follows, that for him all that space is small, whereas for the weak it is considered a large space, and it takes them a considerable amount of time to cross it. So too, from level to level. The greater the strength, the more the space contracts for him.

2The same is true higher and higher, until space is nullified completely. It is just that with our intellect we cannot comprehend all this. Just as it is impossible to comprehend the truth in a dream—that all that time which seems to exist in a dream is in reality nothing—similarly, it is impossible for us to comprehend that up above, in the higher intellect, all our time is nothing, as mentioned above.