精神错乱:一遍又一遍地重复作同一件事,而期待会有不同的结果。
The best investment strategy is to hold a diversified portfolio of low-cost index funds.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
The best decisions are made when you combine data with intuition and experience.