
The greatest discovery of my generation is that human beings can alter their lives by altering their attitudes of mind.
William James
Tags:
aug
28
2012

The greatest discovery of my generation is that human beings can alter their lives by altering their attitudes of mind.
William James
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Until we can manage time we can manage nothing else. Peter Drucker |
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The Power of Moments Bij Bol.com | Managementboek
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