The Final Investigation was a movie about the American politician and criminal psychologist David Gale. The main philosophical lines in the movie were as follows: " Life is like a box of chocolates. You never know what the next one will taste like." - Gore This sentence expressed the uncertainty and fickleness of life. People should cherish the present and enjoy every moment of beauty. 2 " True strength comes from the heart." - Gore This sentence emphasized the importance of one's inner strength. Only with strong inner strength can one overcome difficulties and achieve their goals. 3 " The most important thing in this world is not what you do, but how you treat yourself." - Gore This sentence reminded people that their attitude towards themselves would affect their growth and development. Only by maintaining a positive and optimistic attitude and treating yourself and the people around you seriously can you succeed on the road of life. 4 " We can choose our beliefs, but we cannot choose our people." - Gore This sentence expressed the responsibility and mission of a political leader. A political leader should have his own beliefs and ideas, but at the same time, he should also care about the needs and interests of the people and work hard to achieve the prosperity of the country and the happiness of the people.