中心地的六边形排列最小化了市场区域的重叠。

创新不仅仅是创造新事物，也是改进已有的事物。

【解释】不孝的事有三件，其中又以没有子孙后代为最大。

The most basic human desire is to be recognized as a human being, and the most basic human fear is to be treated as less than human.

If you are born poor it's not your mistake, but if you die poor it's your mistake.

人生就像一场逆行的旅程，我也只是其中的一个过客。

Every improvement in the circumstances of the society tends either directly or indirectly to raise the real rent of land, to increase the real wealth of the landlord, his power of purchasing the labour, or the produce of the labour of other people.

我最好的年华是在50岁之后。年龄只是一个数字——重要的是你的态度。