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 essence of modernity is psychologism, the experiencing and interpretation of the world in terms of the reactions of our inner life and indeed as an inwardness.
没有森林，文明将会消亡。
未来属于那些能够明智利用能源的人。