Science is not a game for one person.
Every role I take on is a journey into the unknown.
The circumstances of the world are continually changing, and the opinions of man change also; and as government is for the living, and not for the dead, it is the living only that has any right in it.
I like to explore the dark side of human nature in my films.
我不追逐潮流，我创造潮流。
The right of a nation to kill a tyrant in case of necessity can never be doubted.
Legal rules are not commands but rather standards of conduct.