把抑郁症患者当作只是感到悲伤来对待是没有意义的,说‘好了,坚持住,你会挺过去的。’悲伤或多或少像感冒——有耐心,它会过去。抑郁症就像癌症。
There is no point treating a depressed person as though she were just feeling sad, saying, 'There now, hang on, you'll get over it.' Sadness is more or less like a head cold- with patience, it passes. Depression is like cancer.
The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
可持续发展应成为每家化工企业战略的核心,而不是事后才考虑的事。
History is not just a record of events; it is the soul of a people, their dreams and struggles.
我不是说唱歌手,我是一个流行明星。
Science is about understanding the world, and medicine is about applying that understanding to help people.