Priorizing tasks is a must, but spend too much time on priorization will drag down the productivity.

How to manage your time more effectively (according to machines)

• Can use priority bucket instead of priority rank, less precise but take less time
  • Finish tasks in bucket in randomly order, it make save more time than doing them in perfect order.
• Minimize interruption
  • group tasks
• Do the tasks in group, and then rest