I am a very committed wife. And I should be committed too - for being married so many times.

一个组织的文化质量决定了其产品和服务的质量。

When the third appeared, he thrust at it with the knife, only to feel the blade[刀片] snap as the fish rolled. 

Persistence is more important than brilliance in scientific research.

不要让恐惧阻止你追求梦想。

解释：曲子高妙，不是人人都能和唱；说出真相，不是人人都能相信。