软件开发中最重要的一个方面是明确你试图构建什么。

预测未来的最好方法就是创造未来。

心灵不是一种事物，而是一个过程。

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

增长的关键不仅在于扩大市场，还在于深化关系。