Dr. Carl Sagan

Somewhere, something incredible is waiting to be known.

Somewhere, something incredible is waiting to be known.

Science is a way of thinking much more than it is a body of knowledge.

Science is a way of thinking much more than it is a body of knowledge.

You have to know the past to understand the present.

You have to know the past to understand the present.

The surface of the Earth is the shore of the cosmic ocean. From it we have learned most of what read more

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. So

It is far better to grasp the Universe as it really is than to persist in delusion, however satisfying and read more

It is far better to grasp the Universe as it really is than to persist in delusion, however satisfying and reassuring.