消灭一个错误,其贡献等同于、有时甚至超过建立一条新真理或新事实。
To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.  
The best way to measure your investing success is not by whether you're beating the market but by whether you've put in place a financial plan and a behavioral discipline that are likely to get you where you want to go.
To be a writer is to be a perpetual student of life.