译文：亲近贤臣，疏远小人，这是西汉兴盛的原因;亲近小人，疏远贤臣，这是东汉衰败的原因。

I don't want to be a champion. I want to be a challenger.

Human cognition is best understood as a hierarchy of information processing levels.

We don't need perfect knowledge to take sensible actions.

A strong company culture starts with transparency and accountability.

压力造就钻石。

"The scars of history are not always visible, but they are always there."

The dairy industry must evolve to meet the demands of a changing world.