When one looks at young kids one can see that they have no sense of time. Only when they mature the mind start to be able to be cognizant of the concept of time.
We can intellectually see that there is no past or future. Those are things that we think in present time. The body is a great way to the now as it can never be in the future or the past. It is a great door to the only time that ever existed the NOW.
When one is living in the NOW one can see that even the now is dream like experience that the ONE Mind is dreaming.
All human beings have a potential to see that time is just an agreement in the collective human mind.