The success of any political system depends on its ability to deliver both prosperity and justice.
The only limit to our realization of tomorrow is our doubts of today.
The past is a resource that can be used in the present.
变化是必然的。和平之后是动荡；恶人的离去之后是他们的回归。
唯一真正的真理是爱的真理。
永远不要停止学习，因为世界永远不会停止变化。
语言不仅仅是交流的工具；它是一种看待世界的方式。