Peanuts by Charles Schulz for April 27, 1961
Transcript:
Linus says to Lucy, "How can a person just decide what he's going to think?"<BR><BR> Linus says, "Doesn't he have to think first and then try to discover what it is that he's thought?"<BR><BR> Linus looks at Lucy.<BR><BR> Linus says, "You're looking at me with blank eyes!"<BR><BR>
Get used to the far away stare Linus. Forays into philosophy often bring that reaction.