自然状态有自然法则来管理它，这法则约束每个人：而理性，即那法则，教导所有愿意咨询它的人类，既然都是平等和独立的，任何人都不应该在他的生命、健康、自由或财产上伤害他人。
The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.
量子力学的发展表明，经典的空间和时间概念不足以描述原子世界。
在危机时刻，真正的领导者不是通过寻求权力，而是通过服务他人来展现自己。
"Imagination is the most powerful tool we have to create a better world."