In business, as in life, you have to be willing to adapt to survive.

质量不是选择；它是要求。

The most realistic distinction between the investor and the speculator is found in their attitude toward stock-market movements.

感觉就是秘密。

我们必须衡量重要的东西 - 不仅是财务回报，还包括社会和环境影响。