Sometimes I think we're alone in the universe, and sometimes I think...

Who said "Sometimes I think we're alone in the universe, and sometimes I think... "?

"Sometimes I think we're alone in the universe, and sometimes I think... " is one of a famous quotes by Arthur C.Clarke. Complete quote is as follows;
"Sometimes I think we're alone in the universe, and sometimes I think we're not. In either case the idea is quite staggering."

What is "Sometimes I think we're alone in the universe, and sometimes I think... "?

"Sometimes I think we're alone in the universe, and sometimes I think we're not. In either case the idea is quite staggering." This is a quote by Arthur C.Clarke which is about . He is known to have been associated with numerous other thought provoking quotes on these topics like;

• What is the worst of woes that wait on age? What stamps the wrinkle deeper on the brow? To view each loved one blotted from life's page, And be alone on earth, as I am now.

What does "Sometimes I think we're alone in the universe, and sometimes I think... " mean?

This quote is primarily about alone although it also includes other themes like . It is attributed to Arthur C.Clarke. Complete quote is as follows;
"Sometimes I think we're alone in the universe, and sometimes I think we're not. In either case the idea is quite staggering."