Something funny because it was said seriously in the ‘Green Lantern’ movie:
Bob: Watch your back.
Hal: That’s impossible, Bob.
The eyes that see
see not the eyes that see.
Related Article:
Bodhisattva Spirit of the ‘Green Lantern’ Corps
http://thedailyenlightenment.com/2011/06/the-bodhisattva-spirit-of-green-lantern