The best investment strategy is to hold a diversified portfolio of low-cost index funds.

如果你对我很糟糕，我会写首歌，而它不会是好话。

The most important object of both the workmen and the management should be the training and development of each individual in the establishment, so that he can do (at his fastest pace and with the maximum of efficiency) the highest class of work for which his natural abilities fit him.