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.

"Life is too short to waste time on things that don't matter."

The future of petrochemical industry lies in sustainable development.

The sublimity of administration consists in knowing the proper degree of power that should be exerted on different occasions.

The meat processing industry must balance efficiency with sustainability—our future depends on it.

Chemistry is not just about mixing things in a flask. It's about understanding the world at a molecular level.

最好的故事不是来自“好与坏”的对立，而是来自“好与好”的对立。