If you have a big enough dictionary, just about everything is a word.

If you're not big enough to lose, you're not big enough to win.

That's what I liked about hitch-hiking. If a crowd wasn't big enough, I kept walkin.'

My back's not big enough for the number of targets on it.

You can't get a cup of tea big enough or a book long enough to suit me.

Hubble knows there is interesting stuff out there, but Hubble isn't quite big enough.