A Quote by Rachel Carson

I like to define biology as the history of the earth and all its life - past, present, and future. To understand biology is to understand that all life is linked to the earth from which it came; it is to understand that the stream of life, flowing out of the dim past into the uncertain future, is in reality a unified force, though composed of an infinite number and variety of separate lives.
I like to define biology as the history of the earth and all its life - past, present, and future.
Astrobiology is the science of life in the universe. It's an attempt to scientifically deal with the question of whether or not we're alone in the universe, looking at the past of life, the present of life, and the future of life. It's an interdisciplinary study incorporating astronomy, biology, and the Earth sciences.
You can't even begin to understand biology, you can't understand life, unless you understand what it's all there for, how it arose - and that means evolution.
You can make the argument that there's no such thing as the past. Nobody lived in the past. They lived in the present. It is their present, not our present, and they don't know how it's going to come out. They weren't just like we are because they lived in that very different time. You can't understand them if you don't understand how they perceived reality.
I'm interested in the way in which the past affects the present and I think that if we understand a good deal more about history, we automatically understand a great more about contemporary life.
History, which interprets the past to understand the present and confront the future is the least rewarding discipline for a dying species.
History in Burckhardt's words is 'the record of what one age finds worthy of note in another.' The past is intelligible to us only in light of the present; and we can fully understand the present only in light of the past. To enable man to understand the society of the past and to increase his mastery over the society of the present is the dual function of history.
The Past is dead, and has no resurrection; but the Future is endowed with such a life, that it lives to us even in anticipation. The Past is, in many things, the foe of mankind; the Future is, in all things, our friend. In the Past is no hope; The Future is both hope and fruition. The Past is the text-book of tyrants; the Future is the Bible of the Free. Those who are solely governed by the Past stand like Lot's wife, crystallized in the act of looking backward, and forever incapable of looking before.
Marriage is an effort to legalize love. It is out of fear. It is thinking about the future, about the tomorrows. Man always thinks of the past and the future, and because of this constant thinking about past and future, he destroys the present. And the present is the only reality there is. One has to live in the present. The past has to die and has to be allowed to die.
History is important because it teaches us about past. And by learning about the past, ypu come to understand the present, so that you may make educated decisions about the future.
Darwin's theory of evolution is a framework by which we understand the diversity of life on Earth. But there is no equation sitting there in Darwin's 'Origin of Species' that you apply and say, 'What is this species going to look like in 100 years or 1,000 years?' Biology isn't there yet with that kind of predictive precision.
Every true history must force us to remember that the past was once as real as the present and as uncertain as the future.
Life is the future, not the past. The past can teach us, through experience, how to accomplish things in the future, comfort us with cherished memories, and provide the foundation of what has already been accomplished. But only the future holds life. To live in the past is to embrace what is dead. To live life to its fullest, each day must be created anew.
We human beings have enormous difficulty in focusing on the present; we always thinking about what we did, about how we could have done it better.... or else we think about the future, about what we're going to do.... But at this precise moment, you also realize that you can change your future by bringing the past into the present. Past and future only exist in our mind. The present moment, though, is outside of time, it's Eternity.... It isn't what you did in the past the will affect the present. It's what you do in the present that will redeem the past and thereby change the future.
This is not to deny that there are versions of theism that do conflict with evolutionary biology. Young Earth Creationism is an example; it claims that God created life on earth within the past 10,000 to 50,000 years. But other types of theism are different.
You are caught in the current of unceasing change. Your life is a ripple in it. Every moment of your conscious life links the infinite past with the infinite future. Take part in both and you will not find the present empty.
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