Sharpness

I don’t need immortality. The fear of death keeps a girl sharp.

C.M. Hayden

Anger dulls the sharpness of mind, hardens the softness of feelings, and replaces the sweetness of the world with bitterness.

Debasish Mridha

Talent is useful, but always keep your dagger sharp.

Amanda Quick

I am not the sharpest knife in the knife-thing.

Jimmy Dore