The attosecond timescale is to electron motion what the high-speed camera was to studying animal locomotion.
Money is concerned only with what is common to all, i.e., the exchange value, and it reduces all quality and individuality to the question: How much?
不能以牺牲他人自由为代价来获得持久和平。
"The world is a book, and those who do not travel read only one page."