The soul always wants to improve itself, to make itself better and better and better.

心灵总是想要提升自己，使自己变得更完善，再完善，再完善。

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Our aim is: reputation first, quality first, to improve itself, sincere cooperation.

我们的宗旨是：信誉至上、质量第一、完善自身、精诚合作。

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Then we discuss the start and foundation of Moral Self, demonstrate the existence of the noumenon of mind, and indicate the route of Moral Self to improve itself.

其次，论述了唐先生的道德自我观念的出发点、根源，接着论证了心之本体的存在，揭示了心之本体的本质和表现，指出了道德自我的进路；

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"This will serve as a catalyst to help Nigeria to be ready, to improve itself, to look at the organization, to look at the quality of the facilities,and therefore I hope this will serve as a kind of stepping stone for Nigeria to be ready,".

VOA: standard.2009.10.22

Also,physical activity is known to improve the brain's ability to repair itself.

VOA: special.2010.07.07

It attempted to improve the situation in Cuba by itself.

VOA: special.2010.07.08

Ever since it was all but razed to the ground by fire in 1871, Chicago has made every effort to use the opportunity to improve itself: one of the first buildings to be reconstructed was its public library.

BBC: Musical destinations: Chicago

Wendy's is also revamping its menu to improve ingredients and recast itself as a higher-end burger chain.

MSN: Burger King hops on bacon bandwagon for dessert

But I think Slade knew things had to improve because the club saw itself as being at the other end of the division.

BBC: Ask Steve Claridge