The great struggle of the twentieth century was between liberalism and totalitarianism.
通货膨胀是夜间的小偷。
Sustainability isn't an option—it's a necessity for the future of agriculture.
Innovation is the only way to break through the bottleneck.
经济学的第一课是稀缺:从来没有足够的任何一种东西能够满足所有人对其需要。政治学的第一课是摒弃经济学的第一课。