法律体系的存在取决于官员对次要规则的接受。

但没有这种自由，即随心所欲地支配我们所愿的一切。

"We are the land, and the land is us."

Medical research is a marathon, not a sprint—endurance matters more than speed.

What appears good to one may appear evil to another， and vice versa.

孤独是人类的处境，再多的技术也无法改变这一点。