As with many other things in life, science is an unfinished work. filled with abstracts, accelerating to absolute zero, fluid in force, endless in formulas, and filled with the inherent certainty it will be absolutely wrong.

I now suspect that just as a deer herd lives in mortal fear of its wolves, so does a mountain live in mortal fear of its deer. And perhaps with better cause, for while a buck pulled down by wolves can be replaced in two or three years, a range pulled down by too many deer may fail for replacement in as many decades

We have not been created out of nothing, but from primeval "ur-matter," atoms formed billions of years ago that have for a brief while been gathered into collections that think they are us.

If you seek to know the future, do not study the stars, find a history book and open it -you will learn everything that is in store for you and how to recognize it before it comes.

At this moment we are required to answer the greatest question that the study of history has ever given us, Will you repeat it?

Insanity should be defined as someone's perspective that what another person does or thinks is wrong.