最伟大的领导者不一定是做最伟大事情的人，而是让人民做最伟大事情的人。

The tension between standing apart and being fully involved; that is what makes a writer.

The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.

Technology in agriculture should empower farmers, not replace them.

我们的科学力量已经超过了我们的精神力量。我们有导弹，但我们的人类道德方向已经偏离。

我相信人类不仅会生存下去，他终将胜利。他是不朽的，不是因为他在生物中拥有永不枯竭的声音，而是因为他有灵魂，有能够同情、牺牲和忍耐的精神。

Understanding the past is essential for designing policies that can shape a better future.

越南人民深深热爱独立、自由与和平。但在面对美国的侵略时，他们团结一致奋起反抗。