A Sanskrit Proverb

[guri]

Hello bosses!

I just got a medal of honor (of sorts) from an American organization, and
the accompanying card says that my life/behavior epitomizes the following
Sanskrit proverb that engraved on the medal:

Today, well lived,
makes every yesterday
a dream of happiness,
and every tomorrow
a vision of hope.

I *think* that's flattering, but I have no clue what the original
Sanskrit verse/proverb is, and neither do they :)

Can some guru help?

guri