虚假的幸福使人变得刻薄和傲慢，而这种幸福从不传播。真正的幸福使他们善良和明智，而这种幸福总是分享的。
False happiness renders men stern and proud， and that happiness is never communicated. True happiness renders them kind and sensible， and that happiness is always shared.
伐矜(jīn今)：自大自夸。举事：办事。自大自夸，喜欢独断专行，是办事情的祸根。
Simplicity is not the absence of complexity, but the resolution of it.
The key to solving complex problems is to break them down into smaller, more manageable parts.
事实上，今天的美国女性比历史上任何时候都拥有更多的权力和影响力。
The mind is a set of information-processing machines that were designed by natural selection to solve adaptive problems faced by our hunter-gatherer ancestors.