The phrase "way of all flesh" refers to the inevitability of death and the common experience shared by all living beings. Synonyms for this phrase may include "mortality," "human condition," "circle of life," and "fate of living organisms." "Memento mori" and "momento vivere" are also related phrases that serve as reminders of both the impermanence of life and the importance of living fully in the present moment. Ultimately, the phrase "way of all flesh" serves as a universal reminder of the fragility and transience of life and encourages individuals to make the most of their time on earth.