“This thing all things devours: Birds, beasts, trees, flowers; Gnaws iron, bites steel; Grinds hard stones to meal; Slays king, ruins town and beats high mountain down.”  What is it?  Fans of The Hobbit will recognize this riddle as the last riddle that Gollum asked Bilbo during their inquisitorial skirmish in the dark.  The riddle is met with panic on Bilbo’s part because he has no clue as to the answer and his opponent is growing increasingly impatient and hungry.  In an effort to delay the inevitable, Bilbo blurts out “time!” Gollum is furious because time is the right answer.  Bilbo eventually escapes from his ravenous captor but the readers are left with the inescapable fact that time is not just the answer to the riddle, but a riddle in itself.  St. Augustine once waxed philosophic when he asked, “What then is time? If no one asks me, I know what it is. If I wish to explain it to him who asks, I do not know” (Confessions, XI).  But the fact that he included the question within his great spiritual biography shows that this question is more than just a philosophical question.  It has practical applications.

Like Augustine then we must grapple with what time is before we look at how we should best spend it.  Aristotle had what is probably the most succinct definition when he said that time is “the numbering of motion according to before and after.”  His definition captures three important elements.  First, time is a measure of change or motion.  Where there is no change, there is no time.  Second, because it is a “numbering” it must be measured relative to some standard.  We use the movement of the sun as the standard.  But it is the third element, “according to before and after” that merits the most attention.

Before and After

“Before and after” do not exist in external reality.  All that exists is the present moment.  But time refers not just to the present moment, but also past and future.  Past and future, or before and after to use Aristotle’s classification only exist within some measuring consciousness.  In fact, it is only this measuring consciousness that is able to hold time together in a unified whole.  Time then is founded in reality, but only exists formally in the mind.

This helps us to grasp why two people can experience the passage of an hour very differently.  It is a relative measure to their consciousness of time that enables it to slow down or speed up.  Our psychological attention span is made up of the immediate past that is held in memory, the present moment passing before us and our psychic projection of the anticipated next moment.  This explanation of time also clarifies why time speeds up as we get older.  As our vivid memory of past events “thickens” our experience of time is more past-centric causing us to focus more on time past rather than the present and future.  Time then seems to be moving faster because the perspective is of looking back.  For children the experience is the exact opposite as their perspective is more future oriented and time appears to move more slowly.

All that being said, and admittedly only skimming the philosophical surface, we can begin to examine how this definition of time helps us to better spend our time.  “Spend our time” is more than a mere colloquialism—it reveals an important truth.  Time is the currency in which we buy our eternal destiny.  It is the talent that the demanding landowner bestows upon us and then asks for an account of our return of investment (c.f Mt 25:14-30).  Unless we stir up this sense of urgency no amount of philosophical musing is going to help us.  The great mystery confronting our modern culture is that no one seems to have any time anymore.  It is as if time is disappearing.  The truth however is that we are living in a culture that is particularly adept at wasting time and so it is easy to get caught up in it.  We surround ourselves with diversions that steal from us our eternal currency.

Spending Time

Time—past, present and future—is meant to prepare us for eternity when all three elements blend into one.  The past and the future will give way to the eternal present.  The past will be a blur of mercy.  Mercy in the sins forgiven and sins avoided.  Mercy in the unmerited gifts given and for the Divine friendship that elevated us.  The past simply becomes a measure of mercies received.  By way of anticipation then our past “now” should be measured through the lens of mercy. This is time well spent—in contrition and in gratitude.

Likewise the future which should be spent in hope.  Hope is the virtue that enables us to steadfastly cling to the promises of God.  We should spend our time setting our eyes on the prize and stirring up our desire for it.  A strong hope resists the time thieves and keeps account of time spent.  If you think time is moving too fast, fix your eyes on Heaven.  That is almost certainly going to slow time down to a crawl.

Mercy and hope both pass with the passage of time (but not their memory and effects).  But the one thing that will remain—charity.  And that is what we must do in the present moment.  Charity, that is the love of God and the love of neighbor for God’s sake, is the only way in which we may profit by the time.  At each moment we can gather eternal treasures by giving that moment to God.  Never put off an act of charity for later—do it now.  If what you are doing can’t be offered to God—stop.  Started something without offering it to God?  Offer it now.  Waiting in line?  Offer acts of love and praise to God.

Time may devour all things, but only when it is not well spent.  Let us learn from St. Alphonsus Liguori, the great moral Doctor of the Church, who once asked for the grace to never waste a moment’s time and then pledged never to do so. “Son, observe the time” (Eccl 4:23).