say it all

verb2

1. •
   To express the essential characteristics of a person, thing, or situation in a concise, well-crafted turn of phrase or in some other pithy manner.

   • "One Idaho logger told my sons, ‘We're stealing your lunch,’" said Connie M. Wood, owner of the Topper Wood Trucking Company in Libby. "That seems to say it all." — 1987
2. •
   To convey information implicitly in a non-verbal way.

   • The look on his face said it all. He was terrified! — 2004