This day

"Look to this day!
For it is life,the very life of life.
In its brief course lie all the verities and realities of your existence:
the bliss of growth
the glory of action,
the splendor of beauty;
For yesterday is but a dream,
and tomorrow is only a vision;
but today well lived, makes every yesterday a dream of happiness
and every tomorrow a vision of hope.
Look well, therefore, to this day. "

-Attributed to kalidasa