8 Great Psychology Quotes

By Kendra Cherry, About.com Guide

One of a series of great, inspirational, and interesting quotes by famous psychologists.

From Abraham Maslow: "If the only tool you have is a hammer, you tend to see every problem as a nail."

More About Abraham Maslow:

• Biography of Abraham Maslow
• Maslow's Hierarchy of Needs

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• Abraham Maslow Quote
• William James Quote
• Albert Ellis Quote
• Carl Rogers Quote
• B. F. Skinner Quote
• Sigmund Freud Quote
• Carl Rogers Quotation
• William James Quotation

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