The idea is to burn these bricks around the edges of fields to keep elephants away.

VOA: special.2010.07.27

If you have that sort of high-level, this is where we're going, this is the vision, this is the next 30 days and three months and six months and a year maybe, it makes it very, very easy to set priorities and for all of the edges of the company to set their own priorities to do the right thing.

如果你做到这么高水准的内部交流，就与我们的前进方向不谋而合，这就是未来，这是接下来30天,3个月，半年或是1年的前景，这让公司各部门的人,做正确的事,设立工作重点,变得非常容易。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

Businesses started to move out to the edges of cities where suburbs were developing.

VOA: special.2010.01.11

"It depends on what you are talking about. If you are talking about some money that bleeds around the edges to get a road paved, but you get the road paved, you get it paved on time, you get it paved to the quality it is supposed to be, frankly it is a nuisance,"

VOA: standard.2009.11.17

"What we are seeing in Iceland is that as the magma particles get towards the surface, they interact with the very cold water and they chill to form glassy fragments and these glassy fragments are small, they have sharp edges and when those get up in the air that is what is causing the risk to aviation."

VOA: standard.2010.04.15