For example:
Charles Feeney
A Life of Purpose
If you find yourself, in your 60s and 70s, immersed in a new career and a new passion -- teaching children to read, for instance, or helping an environmental organization -- you may have Charles Feeney to thank.
Mr. Feeney, 76, is the founding chairman of Atlantic Philanthropies, an international foundation that is committed to disbursing its entire $4 billion endowment by 2020. A large chunk will go to help older adults "live healthier, independent lives with dignity, purpose and meaning," says Brian Hofland, director of Atlantic's international aging program.
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