说再见就是死去一点点。

Data abstraction is the reduction of a particular body of data to a simplified representation of the whole.

The study of mathematics is the indispensable basis for all intellectual and spiritual progress.

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.

我们生活中的改变必须来自除了按照我们良心的要求生活之外别无选择。

"I have always liked the phrase 'nursing a grudge,' because many people are tender of their resentments, as of the thing nearest their hearts."