A Quote by Carl Sagan

The surface of the Earth is the shore of the cosmic ocean. From it we have learned most of what we know. Recently, we have waded a little out to sea, enough to dampen our toes or, at most, wet our ankles. The water seems inviting. The ocean calls.
The surface of the Earth is the shore of the cosmic ocean. On this shore, we've learned most of what we know. Recently, we've waded a little way out, maybe ankle-deep, and the water seems inviting. Some part of our being knows this is where we came from. We long to return, and we can, because the cosmos is also within us. We're made of star stuff. We are a way for the cosmos to know itself.
The surface of the Earth is the shore of the cosmic ocean.
But in a way you can say that after leaving the sea, after all those millions of years of living inside of the sea, we took the ocean with us. When a woman makes a baby, she gives it water, inside her body, to grow in. That water inside her body is almost exactly the same as the water of the sea. It is salty, by just the same amount. She makes a little ocean, in her body. And not only this. Our blood and our sweating, they are both salty, almost exactly like the water from the sea is salty. We carry oceans inside of us, in our blood and our sweat. And we are crying the oceans, in our tears.
Water - the ocean - is our most natural environment. We are born naked from the miniature ocean of the mother's womb.
It's a little-appreciated fact that most of the animals in our ocean make light. I've spent most of my career studying this phenomenon called bioluminescence. I study it because I think understanding it is critical to understanding life in the ocean where most bioluminescence occurs.
Those who speculate from the shore about the ocean shall know only its surface, but those who would know the depths of the ocean must be willing to plunge into it.
I really don't know why it is that all of us are so committed to the sea, except I think it is because in addition to the fact that the sea changes and the light changes, and ships change, it is because we all came from the sea. And it is an interesting biological fact that all of us have, in our veins the exact same percentage of salt in our blood that exists in the ocean, and, therefore, we have salt in our blood, in our sweat, in our tears. We are tied to the ocean. And when we go back to the sea, whether it is to sail or to watch it we are going back from whence we came.
Beneath the ocean surface, bad things are happening. Increasing CO2 makes ocean water more acid, and that threatens to dissolve the shells of some ocean animals. Ouch, how'd you like to have your shell dissolve?
The living ocean drives planetary chemistry, governs climate and weather, and otherwise provides the cornerstone of the life-support system for all creatures on our planet, from deep-sea starfish to desert sagebrush. That's why the ocean matters. If the sea is sick, we'll feel it. If it dies, we die. Our future and the state of the oceans are one.
What better way to learn about life in the ocean--and how we are changing it--than through stories of blind zombie worms, immortal jellyfish, and unicorns of the sea? The Extreme Life of the Sea is an insightful book that inspires awe and wonder about our ocean, and brilliantly shows us the immense possibilities of life on Earth.
People ask: Why should I care about the ocean? Because the ocean is the cornerstone of earth's life support system, it shapes climate and weather. It holds most of life on earth. 97% of earth's water is there. It's the blue heart of the planet - we should take care of our heart. It's what makes life possible for us. We still have a really good chance to make things better than they are. They won't get better unless we take the action and inspire others to do the same thing. No one is without power. Everybody has the capacity to do something.
We rest here while we can, but we hear the ocean calling in our dreams, And we know by the morning, the wind will fill our sails to test the seams, The calm is on the water and part of us would linger by the shore, For ships are safe in harbor, but that's not what ships are for.
If you're a beach person or a golfer, Key West is not for you. Most of the sand has been imported, and the water is shallow until you've waded far out, and all the way the sea floor is covered with yucky algae and sea grass.
Yet, much of what lies beneath the ocean's surface remains a mystery, and our nation continues to rely on a confused, antiquated system of ocean governance.
Seventy percent of Earth's surface is water and over 99 percent is uninhabited, so you would expect nearly all impactors to hit either the ocean or desolate regions on Earth's surface. So why do movie meteors have such good aim?
Waves are the voices of tides. Tides are life," murmured Niko. "They bring new food for shore creatures, and take ships out to sea. They are the ocean's pulse, and our own heartbeat.
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