My life's work has been accomplished. I did all that I could. Mikhail Gorbachev
My ambition has always been to reduce a building's support to a minimum. The more we diminish supporting structures, the more audacious and important the architecture is. That has been my life's work. Oscar Niemeyer
Only then, approaching my fortieth birthday, I made philosophy my life's work. Karl Jaspers
Choose a field that will supply sufficient remuneration to provide adequately for your companion and your children. I bear testimony that these criteria are very important in choosing your life's work. Thomas S. Monson
Twitter has been my life's work in many senses. It started with a fascination with cities and how they work, and what's going on in them right now. Jack Dorsey
A life's work should be based on love. Ray Bradbury