We will cease to be so angry once we cease to be so hopeful.
In the realm of quantum mechanics, the observer and the observed are inextricably linked, challenging our classical notions of reality.
有两样东西,人们越是经常持久地对之凝神思索,它们就越是使内心充满常新而日增的惊奇和敬畏:我头上的星空和我心中的道德律。