All great human deeds both consume and transform their doers. Consider an athlete, a scientist, an artist, or an entrepreneur. In service of their goals, they lay down time, energy and many other choices and pleasures; in return, they become most truly themselves. A false destiny may be spotted by the fact that it consumes without transforming, without giving back the enlarged self.
Lois McMaster BujoldThink of the glory. Think of your reputation. Think how great it'll look on your next resume." On my cenotaph, you mean. Nobody will be able to collect enough of my scattered atoms to bury. You going to cover my funeral expenses, son?" Splendidly. Banners, dancing girls, and enough beer to float your coffin to Valhalla." - Miles coaxing Ky Tung to agree to an almost suicidal mission
Lois McMaster BujoldThe real unforgivable acts are committed by calm men in beautiful green silk rooms, who deal death wholesale, by the shipload, without lust, without anger, or desire, or any redeeming emotion to excuse them but cold fear of some pretended future. But the crimes they hope to prevent in that future are imaginary. The ones they commit in the present - they are real.
Lois McMaster Bujold