S10E5: Back to the Pilot
Just make a mental note of where you buried it,
and as soon as we're back in the present, you can dig it up then.
Because we can't risk doing anything that alters the past.
You know, I never got that.
I mean, wouldn't you want to alter the past?
I mean, you could make life better for yourself.
And not just for yourself, for everyone. You could stop 9/11.