The communal life of human beings had . . . a two-fold foundation: the compulsion to work, which was created by external necessity, and the power of love.
Sigmund FreudThe ego represents what we call reason and sanity, in contrast to the id which contains the passions.
Sigmund FreudI have often felt as though I had inherited all the defiance and all the passions with which our ancestors defended their Temple and could gladly sacrifice my life for one great moment in history. And at the same time I always felt so helpless and incapable of expressing these ardent passions even by a word or a poem.
Sigmund FreudHuman life in common is only made possible when a majority comes together which is stronger than any separate individual and which remains united against all separate individuals. The power of this community is then set up as right in opposition to the power of the individual, which is condemned as brute force.
Sigmund Freud