Functions

A man’s spirit is his self. That entity which is his consciousness. To think, to feel, to judge, to act are functions of the ego.

Ayn Rand

Outside of the Constitution we have no legal authority more than private citizens, and within it we have only so much as that instrument gives us. Thi...

Andrew Johnson

Scientific physiology has the task of determining the functions of the animal body and deriving them as a necessary consequence from its elementary co...

Carl Ludwig