我们都受社会契约的约束，须遵守法律，但我们也有权参与制定这些法律。
We are all bound by the social contract to obey the laws， but we also have the right to participate in making those laws.
你必须能够直面现实，同时也要激发希望。
单靠技术无法解决饥饿问题，必须与公平获取和教育相结合。
把肉扔在饿虎出没的小路上，祸患就无可挽救了。主动招惹麻烦，怎么可能平安无事。
"The beauty of cinema is that it allows us to live a thousand lives in one lifetime."
The method of introspection must be rigorously standardized.
创新是解决世界最紧迫问题的关键。