Legal positivism emphasizes the separation of law and morality.
The most widespread form of inequality in the world today is not that between rich and poor, but that between men and women.
我们所知的物理定律可能只是更大定律集合中的一小部分。
"The more you try to understand the shadow, the less you know."
天下的一切事物不可以没有标准，做人要有做人的标准，即原则;做事要有做事的标准，即规则;治国要有治国的标准，即法则。不遵循一定的标准而能成事者，自古以来是没有的。
Quality is more important than quantity. One home run is much better than two doubles.
The health of our planet depends on the choices we make in agriculture.