I Look Behind and Find...

I look behind and find that today
Yesterday's maturity looks childish,
Yesterday's brilliance looks foolish;
And, what if I look at myself and find
That I'm better off today than I was ever;
Perhaps, I could scarcely be satisfied
With my today disregarding what I could be tomorrow!

"We are what we repeatedly do. Excellence, therefore, is not an act, but a habit." ~ Aristotle