在工厂里，我们制造机器；在田地里，我们种植粮食；但在办公室里，我们做出决定，塑造两者。

The only limit to our realization of tomorrow is our doubts of today.

每个人都会做自己认为正确的事情。

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.

真正的挑战不仅仅是构建气候模型，而是解读它们告诉我们的信息。

最好的政策是那些既听取科学又尊重传统的政策。