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.
The happiest people are those who have discovered that happiness is a choice and not a result of circumstances.
When you work hard enough and correctly, happiness will knock on the door.
The countries that have benefited least from fossil fuels should not bear the heaviest burden of climate change.
找到我，我会和你一起生活。