Main message? Each one of us makes a difference every single day we impact the world around us and if we would just think about the consequences of the little choices we make what we eat,wear,buy, how we interact with people,animals, the environment then we start making small changes and that can lead to the huge change that we must have."

VOA: special.2009.11.18

If you want to have an infinitestimally small change, you end up writing dh is dq sub p.

这是对于有限的变化而言的,如果是一个无限小的变化。

麻省理工公开课 - 热力学与动力学课程节选

All change begins in the mind of single person or a small group."

所有改变从一个人或一小众人的思想开始“

哈佛公开课 - 幸福课课程节选

This area has several separate small rooms where guests could change into swimming clothes.

VOA: special.2009.11.16

Change of--some small percentages, from eating? Not a problem.

一些微小的变化，比如吃饭？，没问题。

耶鲁公开课 - 死亡课程节选

"It will hit so much of these small-caliber rockets and 'misslets,' that it will change the equation for the other side."

VOA: standard.2010.07.20

Margaret Mead, the anthropologist: "Never doubt that a small group of thoughtful, committed citizens can change the world.

人类学家Margaret，Mead说：,“永远不要怀疑一小群，有思想，坚定的市民可以改变世界。

哈佛公开课 - 幸福课课程节选

But there are already small incremental signs of change at the White House and the Democratic Party headquarters following the Massachusetts election.

VOA: standard.2010.01.24