He worked in a factory, and also as a security guard in Shanghai. But one day, as he was thinking about how he could improve his life a little faster, he had a light bulb moment.

他一边在一个工厂工作一边在上海做保安，但是，有一天，当他正在思考着更快的提高自己的生活质量时，他突然灵光一闪。

youdao

Family security, improve the level of family life is the primary goal of the social civilization, also is the ultimate goal of all efforts.

保障家庭安全，提高家庭生活水平是社会文明的首要目标，也是一切努力的最终目的。

youdao

The biggest challenge facing us now is to improve the quality of life in cities, because sadly cities don't always offer the economic security, the safety or the comfort they promise.

我们当今面临最大的问题是提高城市生活质量，因为可悲的是，城市往往不能提供应有的经济保障、安全与舒适。

youdao

"This means as government working with our social partners, we must strive to improve the quality of life of all our people by providing shelter, basic amenities, education and security."

VOA: standard.2010.03.21

The burglar claimed he was now trying to lead a different life, and even gave her tips on how to improve security at her home.

BBC: Woman meets man who burgled her Castle Bromwich home