Sustainability must be profitable, or it won't be sustainable—this is the challenge we must solve in modern farming.《The Grain Frontier》
可持续性必须有利可图，否则就无法持续——这是我们在现代农业中必须解决的挑战。
轧棉机的发明是一系列无法预见的 circumstances 的结果。
"Every story has a beginning, a middle, and an end, but not necessarily in that order."
"If you can make a girl dance, you can make her do anything."