# Tahir Hassan's Blog

My Technical Notes

## Tuesday, 28 February 2017

• To accomplish your GOAL, you need to complete a series of TASKs, and each TASK has a series of STEPs to complete, to be performed in a specified order.
• If something is a STEP, then its parent is a TASK, or a SUB-TASK or a SUB-SUB-...-TASK.
• If something is a SUB<N>-TASK (with N > 2), then its parent is a SUB<N-1>-TASK.