辛苦工作時，給自己留下時間休息

當你手上有個迫切需要完成的項目時，你會巴不得有足夠的能量來趕上進度要求。

但是，你的腦力最多只能支持你專注工作90分鐘，你必須休息。如果你忽視了你身體的疲勞信號，會讓你難以集中注意力，身體開始僵硬，情緒開始不穩定，你的生產力也將因而開始降低。

因此，你必須關注你的90分鐘工作週期。設定好鬧鐘，關掉你的手機，關掉你電腦上不必要的視窗，謝絕不必要的訪客。時間到了，就做必要的休息，出去走走，深呼吸，活動筋骨，喝杯咖啡，吃些水果，等等。休息夠了，再回來你所必須專注的工作。

Give yourself time to rest while you work hard

When you have an urgent project to accomplish, you may want to have enough energy to keep up with the schedule.

However, your brain can only support you attention to 90 minutes of work, you must have a rest. If you ignore the fatigue signal of your body, you will make it hard to concentrate, body stiff, mood not stable, your productivity will also therefore began to decrease.

Therefore, you must pay attention to your 90 minutes of work cycle. Set the alarm clock, turn off your mobile phone, turn off your computer on unnecessary windows, and, refuse unwanted visitors. At the time, do the necessary rest, go for a walk, breathing exercise, drink a cup of coffee, eat some fruit, etc. enough rest, then, you can back to work. You must have enough energy to focus on the work.