The average person puts only 25% of his energy and ability into his...

Who said "The average person puts only 25% of his energy and ability into his... "?

"The average person puts only 25% of his energy and ability into his... " is one of a famous quotes by Andrew Carnegie. Complete quote is as follows;
"The average person puts only 25% of his energy and ability into his work. The world takes off its hat to those who put in more than 50% of their capacity, and stands on its head for those few and far between souls who devote 100%."

What is "The average person puts only 25% of his energy and ability into his... "?

"The average person puts only 25% of his energy and ability into his work. The world takes off its hat to those who put in more than 50% of their capacity, and stands on its head for those few and far between souls who devote 100%." This is a quote by Andrew Carnegie which is about . He is known to have been associated with numerous other thought provoking quotes on these topics like;

• Youth is the gift of nature, but age is a work of art.

What does "The average person puts only 25% of his energy and ability into his... " mean?

This quote is primarily about work although it also includes other themes like . It is attributed to Andrew Carnegie. Complete quote is as follows;
"The average person puts only 25% of his energy and ability into his work. The world takes off its hat to those who put in more than 50% of their capacity, and stands on its head for those few and far between souls who devote 100%."