A man of meditation functions differently. Whatever profession he chooses, it does not matter. He will bring to his profession some quality of sacredness. He may be making shoes, or he may be cleaning the roads, but he will bring to his work some quality, some grace, some beauty, which is not possible without samādhi.
Patanjali says that we can meditate on anything that our heart desires. The important thing is not what we meditate on, but more that we meditate. And then gradually to meditate more and more on what corresponds to the innermost longing of our heart. The practice of meditation. . . gradually works its magic in stilling the mind. (42)
Samadhi is the journey from individual to collective consciousness. The steps of Samadhi are the steps towards reaching the collective consciousness. In meditation, the more we radiate love, compassion, peace, harmony and tranquility, the more is our contribution towards the collective consciousness. The more we positively contribute towards the collective consciousness the more is our progress in Samadhi.