In computer science, we often have to deal with systems that are too complex to understand all at once.
心理活动的目的是引导行为。
为人宁愿正直地安贞守拙,也不可靠邪门歪道谋取赢余。
The intelligent investor is a realist who sells to optimists and buys from pessimists.
The heart is a compass that doesn’t always point north.