Any woman who understands the problems of running a home will be nearer to understanding the problems of running a country.
The more we realize our minuteness and our impotence in the face of cosmic forces, the more astonishing becomes what human beings have achieved.
你想用卖糖水来度过余生,还是想要一个机会来改变世界?
Security and privacy are fundamental to the trust that users place in the Internet.