nut

Bolts work on nuts; pens work on paper. But you must work on yourself. Go, get working!

If life gives you nuts then be a nut cracker.

An oak tree is just a small nut that persevered against the taunts of doubt and fear.

Sell the results, not the nuts and bolts.

Me," Artemis blurted. "I'm the nut."Artemis could have sworn the squid winked at him before bringing the five-ton chunk of spacecraft swinging down toward the morsel of meat in its blue shell."I'm the nut!" Artemis shouted again, a little hysterically, it must be said.

I'm a car nut. My father was a parts manager at a Chevrolet dealership.

I have to crack a nut in order to enjoy it.