Engineer is moral doctor.

Psychological:
Cinema is interaction of voice and sense by actors faces for audience of 1000.
Cinema is precision between first-half pessimism and second-half optimism.

Visual:
Cinema is visual chance to see various world sceneries.
Cinema is frame work.

Moral:
Cinema is moral strength to face life.
Reel life follows real life.
Reel life characters come into real life to influence.