Science should serve humanity, not just curiosity.
We all owe death a life.
If you're not failing, you're not pushing your limits, and if you're not pushing your limits, you're not maximizing your potential.
The process of scientific discovery is as important as the discovery itself, for it teaches us about the nature of inquiry and the limits of our understanding.
The time of life is limited and unchangeable, so it is necessary to use every minute efficiently. Not using it well is a waste.