The role of the economist is part scientist, part engineer.

历史不仅仅是关于过去；它是一个塑造我们当下和未来的活生生的实体。

Never stop learning, because the land and the livestock will always teach you something new.《The Future of Farming》

You just once young but may be immature indefinitely.

在危机中，首要任务是止血。

深度学习的关键是在你的神经网络中有很多层。