情绪就像计算机的输出设备 - 它们激发行动来解决特定的适应性问题。
"The emotions are like a computer's output devices - they motivate action to solve specific adaptive problems."
自由民主的传播和世界经济的整合创造了一种情况，即大国不再愿意相互开战。
Economics is the study of how societies use scarce resources to produce valuable goods and services and distribute them among different individuals. If we think about the definitions, we find two key ideas that run through all of economics:
译文：我本来是一介平民，在南阳务农亲耕，只想在乱世中苟且保全性命，不谋求在诸侯之中闻名显达。
What's the point of having a voice if you're gonna be silent in those moments you shouldn't be?
I don't think about limitations. I just think about possibilities.
未来属于那些敢于梦想并有勇气追求梦想的人。