It is an hypothesis that the sun will rise tomorrow: and this means that we do not know whether it will rise.
Ludwig Wittgenstein

Today's smartest advertising style is tomorrow's corn.
William Bernbach

If I shall exist eternally, how shall I exist tomorrow?
Franz Kafka

Get up tomorrow early in the morning, and earlier than you did today, and do the best that you can. Always stay near me, for tomorrow I will have much to do and more than I ever had, and tomorrow blood will leave my body above the breast.
Joan of Arc

Light tomorrow with today!
Elizabeth Barrett Browning

There's something about death that is comforting. The thought that you could die tomorrow frees you to appreciate your life now.
Angelina Jolie

The future will be better tomorrow.
Dan Quayle

It is not the cares of today, but the cares of tomorrow, that weigh a man down.
George MacDonald

When people say, 'She's got everything', I've got one answer - I haven't had tomorrow.
Elizabeth Taylor

No one can confidently say that he will still be living tomorrow.
Euripides

Let me just tell you how thrilling it really is, and how, what a challenge it is, because in 1988 the question is whether we're going forward to tomorrow or whether we're going to go past to the - to the back!
Dan Quayle

Today was good. Today was fun. Tomorrow is another one.
Theodor Geisel

We have to live today by what truth we can get today and be ready tomorrow to call it falsehood.
William James

And I'm not a personality; otherwise I'd be coming out with an album, performing on MTV. All that stuff is possible and I can do that tomorrow. I just have no need.
Shia LaBeouf

I am tomorrow, or some future day, what I establish today. I am today what I established yesterday or some previous day.
James Joyce

Did you know that today will never be tomorrow.
Jay London

The best preparation for good work tomorrow is to do good work today.
Elbert Hubbard

Never let a day pass that you will have cause to say, I will do better tomorrow.
Brigham Young

The biggest labor problem is tomorrow.
Brigham Young

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.
Carl Sandburg