讚定量化分析！Buffett said Diversification is protection against ig

讚定量化分析！您完全沒必要投資房產。您很可能也不適合當地主。

"Diversification is protection against ignorance," Buffett said. "It makes little sense if you know what you are doing." 

另外我記得什麽人還說過大概意思是如果你剛開始投資應該多嚐試各種方式，當你已經把一件事做得很好也上了些年紀，要做的就是把這件事做得更好，而不是去開始新的領域。（當然我個人覺得也不是絕對的。）