On this day, Morrie says that he has an exercise for us to try

We are to stand, facing away from our classmates, and fall backward, relying on another student to catch us

Most of us are uncomfortable with this, and we cannot let go for more than a few inches before stopping ourselves

We laugh in embarrassment

Finally, one student, a thin, quiet, dark-haired girl whom I notice almost always wears bulky, white fisherman sweaters, crosses her arms over her chest, closes her eyes, leans back, and does not flinch, like one of those Lipton tea commercials where the model splashes into the pool

For a moment, I am sure she is going to thump on the floor

At the last instant, her assigned partner grabs her head and shoulders and yanks her up harshly

"Whoa!!" several students yell

Some clap

Morrie finally smiles

"You see", he says to the girl, 'you closed your eyes, That was the difference

Sometimes you cannot believe what you see, you have to believe what you feel

And if you are ever going to have other people trust you, you must feel that you can trust them too - even when you're in the dark

Even when you're falling"