These bridges are made from light filtered from the surface. If you press your cheek against one it feels just like the sun shining on your face. It will also set your hair on fire... so don't actually do it.
Now occasionally you're going to get stuck. It's nothing to get upset about. Don't go hurling your controller at the cat, because it might throw something back and it'll only escalate...
Did you know you can donate one or all of your vital organs to the Aperture Science self esteem fund for girls? It's true!
The Enrichment Center reminds you that the Companion Cube cannot speak. In the event that the Companion Cube does speak, the Enrichment Center urges you to disregard its advice.
That thing you burned up isn't important to me. It's the fluid catalytic cracking unit. It made shoes for orphans. Nice job breaking it, hero.
You ever notice that everyone who believes in creationism looks really unevolved? Eyes real close together, big furry hands and feet. "I believe God created me in one day." Yeah, looks like He rushed it.
I am reminded of the professor who, in his declining hours, was asked by his devoted pupils for his final counsel. He replied, "Verify your quotations."