重要的想法：指一个重要的概念、观点或计划。
大创意
大创意 (big ideas) 是由细节组成的。你的智慧就体现在这些细节当中。
... 大趋势TRENDS 大思路Big Idea 全球The GLOBE ...
议题导向的课程统整是从中心主题开始，向外确认与该主题有关的大观念（big ideas）或概念（concepts），及可用来探索这些概念的活动。
好主意
Get the big idea.
有个好主意。
The theme of a text is the "big idea" that runs through the text, connecting the characters and events.
文章的主题是贯穿全文的“大思想”，将人物和事件联系起来。
Watch paint dry or water boil, or at least put away your smartphone for a while, and you might unlock your next big idea.
看着油漆变干或水烧开，或者至少把智能手机放在旁边一会儿，你可能就会蹦出下一个精妙的想法。
He visited the exhibit to research Darwin's big idea.
VOA : special.2009.12.01
Some time around this period of time,in early Christianity, somebody got the big idea, "Hey,let's cut up the scroll into pages, and sew the pages together. And then,put it all in a book.
大概在这段时期，在早期的基督教里，有人想出了一个好主意，即把书卷断成张页，并用线一张张连起来使之成书。
新约课程节选 : 耶鲁公开课
Al-Qaeda has a big idea and it's absolutely opposite of religious pluralism.
基地组织拥有一个重要的观点,而这个观点与宗教多元主义完全相反。
人性课程节选 : 普林斯顿公开课
Three days later, Feiler awoke before dawn with a big idea: he would assemble a group of trusted men to serve as surrogate fathers after his death.
VOA : standard.2010.06.19
Ted Nash wanted to copy the idea of thrown paint musically by creating a composition that sounded big and free.
VOA : special.2010.03.24
What new, big idea now dominates the agenda and concerns of the Forum participants?
Without the big idea, it would never have seen the value of the small idea.
His big idea: constant, renewable power can charge a phone and change the world.