it's a great movie . I want to talk about two concept of movie.
first,if we just read the sentence "There are 200,000 child soldiers in Africa" in newspaper or sth like that, we don't understand the extent of the tragedy that happened in Africa. but when you watch the movie and see what happened ,it's really hard to ignore that. children are sensitive. they accept all thing . and this movie show that how some people because of money use these innocent children and fill their mind with lots of misconception.
second, devotion and love
I begin this part with a dialogue between Harry Potter and Dombeldor in Harry Potter series which is said "Do not pity to dead Harry, pity to living and, above all, all those who live without love"
love of father about his family , about his son that makes him to do all things .And at the end of the movie with emotional picture . when Leonardo Dicaprio see the diamond and laugh .he finally found what's important in life and understood this stone in his hand is empty . And he devote himself for sth bigger . to change .
that's all I can say ; great