社会是一个虚构的团体,由被视为其成员的个人构成。
The health of our oceans is the health of our future.
The real danger is not that computers will begin to think like men, but that men will begin to think like computers.
The only freedom which deserves the name is that of pursuing our own good in our way, so long as we do not attempt to deprive others of theirs or impede their efforts to obtain it.