We observe closely related species in sympatry and infer how they evolved from a common ancestor.
Peter R. GrantAmerican-French relations, their pitch and volume, have always been influenced by the media.
Rosecrans BaldwinI am a person who is inclined to define relations between individuals based on principles.
Recep Tayyip ErdoganThere is no relation to sound for deaf people. It is a totally different mental process.
Richard Masur