A Quote by Brian Greene

My emotional investment is in finding truth. If string theory is wrong, I'd like to have known that yesterday. But if we can show it today or tomorrow, fantastic. — © Brian Greene
My emotional investment is in finding truth. If string theory is wrong, I'd like to have known that yesterday. But if we can show it today or tomorrow, fantastic.
Today's patience can transform yesterday's discouragements into tomorrow's discoveries. Today's purposes can turn yesterday's defeats into tomorrow's determination.
Happiness is NOW! It isn't tomorrow. It isn't yesterday. Happiness is like a morning glory: Yesterday's won't bloom again; tomorrow's hasn't opened yet. Only today's flower can be enjoyed today. Be happy this very moment, and you'll learn how to be happy always.
Yesterday I lived, today I suffer, tomorrow I die; but I still think fondly, today and tomorrow, of yesterday.
Live today. Not yesterday. Not tomorrow. Just today. Inhabit your moments. Don’t rent them out to tomorrow. Do you know what you’re doing when you spend a moment wondering how things are going to turn out with Perry? You’re cheating yourself out of today. Today is calling to you, trying to get your attention, but you’re stuck on tomorrow, and today trickles away like water down a drain. You wake up the next morning and that today you wasted is gone forever. It’s now yesterday. Some of those moments may have had wonderful things in store for you , but now you’ll never know.
The beauty of string theory is the metaphor kind of really comes very close to the reality. The strings of string theory are vibrating the particles, vibrating the forces of nature into existence, those vibrations are sort of like musical notes. So string theory, if it's correct, would be playing out the score of the universe.
When you carry yesterday's thinking into today, you program tomorrow to be like yesterday.
Today is the tomorrow you were optimistic about yesterday. What are you doing today to make tomorrow as rewarding as you had hoped today would be?
The best theory comes from string theory, which states that dark matter is nothing but a higher vibration of the string. We are, in some sense, the lowest octave of a vibrating string.
Yesterday I went home with him and we did the usual things. I haven't the nerve to put them down, but I'd like to, because now when I'm writing it's already tomorrow and I'm afraid of getting to the end of yesterday. As long as I go on writing, yesterday is today and we are still together
I came to realise that string theory offers us the best hope of finding a unified theory of all matter and forces.
Live today. Not yesterday. Not tomorrow. Just today. Inhabit your moments. Don't rent them out to tomorrow.
To help [people] understand that what you shortcut today, cannot be made up tomorrow. So it's like, I'm not going to do anything today, and I'm going to do the wrong thing today and somehow tomorrow it will get a lot better."
One of the strangest features of string theory is that it requires more than the three spatial dimensions that we see directly in the world around us. That sounds like science fiction, but it is an indisputable outcome of the mathematics of string theory.
Some string theorists prefer to believe that string theory is too arcane to be understood by human beings, rather than consider the possibility that it might just be wrong.
I hope we find evidence of dark matter in the lab and in outer space. This would go a long way to proving the correctness of string theory, which is what I do for a living. That is my day job. So string theory is a potentially experimentally verifiable theory.
Yesterday's truth is today's bullshit. Even yesterday's liberating insight is today's jail of stale explanation.
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