It's no use going back to yesterday, because I was a different person then.
Learn from yesterday, live for today, think for tomorrow.
Yesterday I was clever, So I wanted to change the world. Today I am wise, so I am changing myself.
I believe in living today. Not in yesterday, nor in tomorrow.
If you don't change what you are doing today, all of your tomorrows will look like yesterday.
Don't let yesterday use up too much of today.
I tell you the past is a bucket of ashes, so live not in your yesterdays, no just for tomorrow, but in the here and now. Keep moving and forget the post mortems; and remember, no one can get the jump on the future.