Being able to sit down and concentrate intensely on your work for a few hours.Even a half hour of focused effort can get more done than an entire day of distraction and multitasking.

• 如果你有定力能够安静地坐在台前全神贯注投入工作长达几个小时，在这样的状态下，即使是半个小时的工作，也一定比不断分心常遭干扰的一天工作能取得更多的成果。