Final answer:
The philosophical inquiry into finding lasting meaning in life amidst mortality and the effects of eternity on meaningful actions involves considering personal responsibility, the nature of free will versus destiny, and humanity's sustainable development in relation to the planet.
Step-by-step explanation:
The question of whether human pursuits can find lasting meaning in the face of mortality and how the consideration of eternity impacts the quest for meaningful actions is deeply philosophical. The quest for a good life and the search for meaning have historically been central to philosophical discourse as well as to our understanding of humanity's long-term relationship with this planet.
The interplay between free will and destiny is a classic topic in philosophy that addresses the nature of human freedom and responsibility. If all is predetermined by deities or forces, what then becomes of human accountability? And conversely, if humans are free to choose, how does one reconcile the idea of fate with personal autonomy?
Discussions about the possibility of eternal life or a definite end pose questions about our existence and our actions' significance in the larger scope of the universe. As humans, we are driven by a desire for beauty, love, discovery, conquest, and freedom, as suggested by cultural artifacts like 'The Dead Poets Society'.
Humanity's struggle to develop a sustainable framework for evaluating the consequences of our activities on both the environment and our collective success raises another crucial concern. Any new activity, such as a cure for cancer, has to be weighed against its sustainability and long-term effects on society and the planet; a balance must be struck between advances in human well-being and the ecological impact.