The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
Fools never know when they are well off.
傻瓜永远不知道他们何时能享福。
For his lifentime's work in studying the communication of animals, including honey bees, Professor Karl von Frisch was given a Nobel Prize in 1973, which he shared with two other scientists. He died in 1982.