国际关系没有永远的朋友或敌人，只有永远的利益。
America has no permanent friends or enemies, only interests.
Free trade is the key to the prosperity of a nation.
自由是一个沉重的负担，是精神承担的一个伟大而奇怪的负担。
The causal model is the bridge between data and decision-making.
Love doesn't happen suddenly. Feelings build up over time, little by little.
释义：强调意识形态斗争的极端重要性。
Transparency builds trust - we must openly share both our successes and failures.
Virtually no idea is too ridiculous to be accepted, even by very intelligent and highly educated people, if it provides a way for them to feel special and important. Some confuse that feeling with idealism.