You cannot get through a single day without having an impact on the world around you. What you do makes a difference, and you have to decide what kind of difference you want to make.
你无法度过一天而不对周围的世界产生影响。你的行为会带来改变，而你必须决定你想带来什么样的改变。
To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.
Sustainability isn't a trend—it's the future of food production.
如果你想拥有从未有过的东西，就必须愿意做从未做过的事。
A multitude of bad ideas is necessary for one good idea.