One occupies space in the workplace. The work occupies space in one's awareness. Consider whether your relationship with work feels as though you've been occupied by an enemy army, or as though you occupy a beautiful home of the heart. Let me name the Eightfold path, and very briefly define what each aspect is, in light of Right Livelihood. This man spoke and taught prolifically, but mostly, he studied and practiced.
Life is dukkha.
More accurate definitions are found from Huston Smith and Ryo Imamura. Something has gone wrong. It is out of joint. Unfortunately, life is full of curve balls such as illness, old age, bad grades, loss of job, income taxes, car breakdowns, death of a loved one, and disagreements. I'm sure you can think of many others.