一本书是一面镜子；如果一个傻瓜往里看，你不能指望一个智者往外看。

The circular economy isn't an ideal—it's an achievable reality if we commit to it.

城市是一个共同的梦想。

Freedom is nothing but a chance to be better.

国君得到了我的学说，就必然会采用。 

照片是最完美的图画。

一生的特权是成为真正的自己。

You have to believe in the long term plan you have but you need the short term goals to motivate and inspire you.