http://www.quotationspage.com/quotes/Abraham_Maslow/
http://www.wisdomquotes.com/002201.html
http://www.onfocus.com/quote.asp?author=209

"I have learned the novice can often see things that the expert overlooks.
All that is necessary is not to be afraid of making mistakes, or of
appearing naive." -- Abraham Maslow

"A musician must make music, an artist must paint, a poet must write, if 
he is to be ultimately at peace with himself. What a man can be,
he must be." -- Abraham Maslow

"Most of our obstacles would melt away if, instead of cowering before 
them, we should make up our minds to  walk boldly through them. " -- 
Abraham Maslow

"When the only tool you have is a hammer you tend to see every problem 
as a nail. " -- Abe Maslow

"To the man who only has a hammer in the toolkit, every problem looks 
like a nail. " -- Abraham Maslow

http://www.worldofquotes.com/author/Abraham-Maslow/1/