When people are faced with a problem, they often think in terms of past experiences rather than looking at the actual structure of the problem.

互联网是一种工具，可以用来做好事或坏事。取决于我们如何使用它。

史记

To write a good love letter， you ought to begin without knowing what you mean to say， and to finish without knowing what you have written.

发现的道路很少是一条直线。