In truth, laws are always useful to those with possessions and harmful to those who have nothing; from which it follows that the social state is advantageous to men only when all possess something and none has too much.

Quit thy childhood, my friend, and wake up!

War is then not a relationship between one man and another, but a relationship between one State and another, in which individuals are enemies only by accident, not as men, nor even as citizens, but as soldiers; not as members of the fatherland, but as its defenders. Finally, any State can only have other States, and not men, as enemies, inasmuch as it is impossible to fix a true relation between things of different natures.

No man has any natural authority over his fellow men.

Too much apparatus, designed to guide us in experiments and to supplement the exactness of our senses, makes us neglect to use those senses...The more ingenious our apparatus, the coarser and more unskillful are our senses. We surround ourselves with tools and fail to use those which nature has provided every one of us.

God is intelligent; but in what manner? Man is intelligent by the act of reasoning, but the supreme intelligence lies under no necessity to reason. He requires neither premise nor consequences; nor even the simple form of a proposition. His knowledge is purely intuitive. He beholds equally what is and what will be. All truths are to Him as one idea, as all places are but one point, and all times one moment.

Never did I think so much, exist so much, be myself so much as in the journeys I have made alone and on foot. Walking has something about it which animates and enlivens my ideas. I can hardly think while I am still; my body must be in motion to move my mind.