系統分析(System Analysis)

1.Emphasize an investigation of the problem and requirements, rather than a solution.

強調對問題和需求的研究，而不是解決方法。

2.Do the right thing.

做對的事情。

系統設計(System Design)

1.Emphasize a conceptual solution that fulfills the requirements, rather than its implementation.

強調概念性上能滿足需求的解決方法，而非實作方法。

2.Do the thing right.

將事情做對。