可持续性不仅仅是一种趋势，更是我们对地球的责任。

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

We kid ourselves if we think that the ratio of procedure to data in an active data-base system can be made arbitrarily small or even kept small.

文学毫无用处，正因如此它不可或缺。

我认为最重要的是始终保持谦逊并继续努力工作。