Kohelet lays before us a profound spiritual challenge, “to completely enjoy what is before you,” even through uncertainty, even though all our pleasures are temporary.
The practice we are given is to receive and comprehend the beauty of this changing world without grasping or attachment. The hint that we are given which can help us, is that everything that we perceive as outside of ourselves is actually hidden within our own hearts.
The practice we are given is to look inward to find the whole universe hidden there, waiting to be discovered. The hint that we are given which can help us, is that everything is beautiful in its time. When we can perceive the beauty of each and every phase of our existence, then we will recognize the Truth that was inside us all along.