28. Now a soldier’s spirit is keenest in the morning; by noonday it has begun to flag; and in the evening, his mind is bent only on returning to camp.

是故朝氣銳晝氣惰暮氣歸

Sun Tzu

A soldier’s energy and focus are at their highest in the morning, but as the day wears on, their energy and focus begin to decline. By the evening, their primary concern is likely to be returning to camp, rather than continuing to fight. Sun Tzu is emphasizing the importance of timing in warfare, and the need to take advantage of the enemy’s momentary weaknesses.

Employees are most energetic in the morning; by afternoon, their energy declines; and in the evening, they are focused on going home.

Remember to take advantage of employees’ peak energy levels, and to assign tasks accordingly. In a workplace, as in business, timing is often crucial to success. By recognizing and acting on employees’ peak energy levels, a business can ensure that tasks are completed efficiently and effectively. Additionally, the quote may serve as a reminder to plan and manage employees’ time and energy effectively, in order to maintain focus and productivity throughout the workday.