A mind conscious of its purity is attached to nothing, neither to the body nor to the soul.
创新不仅仅是新想法,而是如何有效地执行它们。
An empire founded by war has to maintain itself by war.
I don't need a reason to be happy. I choose to be.
Labor market institutions play a crucial role in shaping economic outcomes.
The historian is both detective and storyteller.