统治者的首要职责是保护社会免受其他独立社会的暴力和侵略，只有通过军事力量才能实现这一职责。
The first duty of the sovereign， that of protecting the society from the violence and invasion of other independent societies， can be performed only by means of a military force.
你的车发动不了是因为我。
Le génie est comme l'or: il faut le faire sortir de la mine.
Collaboration beats competition when the goal is meaningful progress.
The only way to do great work is to love what you do.
The past is never truly gone; it lives on in the stories we tell.
最好的研究往往来自意想不到的观察。
电流体不是由机器创造的，而是由它收集的。