In popular cultures, "Extraterrestrials" are life forms — especially intelligent life forms— that are of extraterrestrial origin (often also called "aliens").
Famous quotes containing the word life:
“The record of one’s life must needs prove more interesting to him who writes it than to him who reads what has been written.
“I have no name:
“I am but two days old.”
What shall I call thee?
“I happy am,
“Joy is my name.”
Sweet joy befall thee!”
—William Blake (1757–1827)