The healthy social life is found when in the mirror of each human soul the whole community finds its reflection, and when in the community the virtue of each one is living.

晶体管是一项伟大的发明，但这仅仅是开始。真正的挑战是使其实用且可靠。

Safety isn't a cost—it's an investment in our most valuable resource: people.

开放的社会、对知识的无限制获取、人们为推进知识而进行的无计划和无拘束的联合——这些可能使一个庞大、复杂、不断增长、日益专业化和技术化的世界，仍然是一个人类共同体的世界。