Should our work only be related to Islam and God? What about those who are doctors and scientists whose work does not permit them to talk much about religion, how can their work relate to Islam?
Bismillah
Thank you for your question. Through the intention of making your work for the pleasure of Allah, there is no work that has to fall outside of a person's path towards perfection. Helping people with their medical issues for the sake of God, or advancing science for the sake of the benefit of mankind for the sake of God are intentions that a person can have even if they do not speak about it with their colleagues.
May you always be successful.