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.
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。
2004年9月13日，81岁的杨振宁在清华大学开始为本科生讲授普通物理。他说
快乐的最好方式是活在当下。
You have to fight through some bad days to earn the best days of your life.
Exploring the topological aspects of materials is not just about understanding their current properties, but also about predicting and designing new functionalities.