Rule of 3 in conversation. To get to the real reason， ask a person to go deeper than what they just said. Then again， and once more. The third time’s answer is close to the truth.
In the field of diplomacy, there are no absolute victories, only relative victories.
商业中最危险的一句话是"我们一直是这样做的"。
"Entanglement is the most profound resource nature has given us for quantum information processing."