It is generally a bad idea to copy web content directly into text processing software. Better try Ctrl-Shift-V (Paste Special), paste as "unformatted text" and format what you need later in OO.
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"I am at a rough estimate, thirty billion times more intelligent than you. Let me give you an example. Think of a number, any number."
"Er, five."
"Wrong! You see?"
Douglas Adams, "Life, the Universe and Everything"