In quantum mechanics, the act of measurement can change the state of the system being measured.
我不是说唱歌手,我是一个奥斯卡奖得主。
怯懦囚禁灵魂,希望还你自由。
我们不害怕未来,我们不害怕过去。
Sustainability isn't a choice—it's our responsibility to the next generation.
在共和政府中,人人平等;在专制政府中,人人也平等:在前者中,因为他们是一切;在后者中,因为他们什么都不是。
"To understand a society, look at its trash."
In individuals, insanity is rare;but in groups, parties, nations, and epochs, it is the rule.