We don't inherit the ocean from our ancestors—we borrow it from our children.
Sustainability is not a choice, it is a responsibility.
A room is not a room without natural light.
交易市场就象上帝一样,帮助那些自助者。但是和上帝不同的是,交易市场不会原谅那些不知道自己在做什么的人。
The hardest single part of building a software system is deciding precisely what to build.