Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know. ...

I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know. (Neil DeGrasse Tyson)

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Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.

Neil DeGrasse Tyson Quotes: I lose sleep at night wondering whether we are intelligent enough to figure out the universe. I don't know.