These young people identify problems in their community and find ways to solve them.

VOA: special.2011.03.02

It's just not possible to solve some of these problems by hand and this isn't even a domain that's necessarily into the world of CS but speaks to you the applicability of it all.

手工处理这些问题似乎有些不大可能,但这还不是,计算机科学要解决的主要问题,我们的目的只是为了告诉你它的用途。

哈佛公开课 - 计算机科学课程节选

I actually do get worked up over these things because it drives me nuts because these are not hard problems to solve and yet consistently throughout society and your own laptops there are dozens of examples I'm sure of poorly designed software.

我确实对这些东西很生气,因为它令我发狂,因为这不是很难解决的难题,然而贯穿整个社会,在你自己的笔记本上，我确信有很多这样,设计地很挫的软件的例子。

哈佛公开课 - 计算机科学课程节选

They spent even less time talking about what plans they had to actually meet these challenges and solve these problems.

WHITEHOUSE: Remarks by the President at a Campaign Event -- Boulder, CO

And talking straight to the American people about how we're going to solve these problems, and putting in the hard work of negotiations to get stuff done.

CNN: Transcript of Thursday's Democratic presidential debate

Congress and the President can either work progressively to solve these problems, or sit back and react to the dwindling dollars of our shrinking national budget.

FORBES: Sequester Impact On Federal Prisons