一个国家的力量不仅仅是其强制能力，还包括其提供服务的能力以及在公民眼中保持合法性的能力。
The strength of a state is not just its ability to coerce, but its ability to provide services and maintain legitimacy in the eyes of its citizens.
You can’t put a limit on anything. The more you dream, the farther you get.
The real reward in science is knowing that your work can save lives.
"The past is a foreign country; they do things differently there."