For young children, mother's voice is a reference of special significance.
对幼儿来说,妈妈的声音是具有特殊意义的参照物。
A man who dares to waste one hour of time has not discovered the value of life.  
Efficiency in farming should never come at the cost of environmental stewardship.
I don’t want to be famous. I just want to be great.
记忆是一根脆弱的线,将我们与失去的东西连接起来。
Legal rules are not commands but rather standards of conduct.