'strange is our situation here upon earth. each of us comes for a short visit, not knowing why, yet sometimes seeming to a divine purpose. from the standpoint of daily life, however, there is one thing we do know: that we are here for the sake of others... for the countless unknown souls with whose fate we are connected by a bond of sympathy. many times a day, i realize how much my outer and inner life is built upon the labors of people, both living and dead, and how earnestly i must exert myself to give in return as much as i have received.'
- albert einstein