领导力在于因你的存在而使他人变得更好，并确保这种影响在你离开后仍能持续。

The only real prison is the one we build for ourselves.

In the realm of quantum materials, we are constantly surprised by the richness of phenomena that emerge from the collective behavior of electrons.

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。