If you can't explain it simply, you don't understand it well enough.

I was feeling well enough to eat the pears.

In the moment when I truly understand my enemy, understand him well enough to defeat him, then in that very moment I also love him.

Acquaintance. A person whom we know well enough to borrow from, but not well enough to lend to.

We are not educated well enough to perform the necessary act of intelligently selecting our leaders.

I just want to pitch well enough for us to win. In my mind, that's what it's all about.