We are going to relentlessly apply pressure on al-Qaida and its leadership, strengthening the ability of both Afghanistan and Pakistan to do the same."

VOA: special.2010.06.26

One way to think about it, if we want to use a classical analogy, which often helps to give us an idea of what's going on, is the spin of an electron, we can picture it rotating on its own axis.

如果我们用一个，经典的比喻来考虑它的话，这经常会帮助我们建立起一些概念，就是我们可以把电子的，自旋想象是它绕着轴自转。

麻省理工公开课 - 化学原理课程节选

"In bureaucratic terms it's going well." "The committees are working as along as the chapters are opened technocrats on both sides work very well, but in political terms, its idle,it is not going anywhere."

VOA: standard.2010.04.15