If you believe in what you are doing, then let not...

Who said "If you believe in what you are doing, then let not... "?

"If you believe in what you are doing, then let not... " is one of a famous quotes by Dale Carnegie. Complete quote is as follows;
"If you believe in what you are doing, then let nothing hold you up in your work. Much of the best work of the world has been done against seeming impossibilities. The thing is to get the work done."

What is "If you believe in what you are doing, then let not... "?

"If you believe in what you are doing, then let nothing hold you up in your work. Much of the best work of the world has been done against seeming impossibilities. The thing is to get the work done." This is a quote by Dale Carnegie which is about Best & Work. He is known to have been associated with numerous other thought provoking quotes on these topics like;

• An archaeologist is the best husband a woman can have. The older she gets the more interested he is in her.
• Youth is the gift of nature, but age is a work of art.

What does "If you believe in what you are doing, then let not... " mean?

This quote is primarily about Work although it also includes other themes like Best & Work. It is attributed to Dale Carnegie. Complete quote is as follows;
"If you believe in what you are doing, then let nothing hold you up in your work. Much of the best work of the world has been done against seeming impossibilities. The thing is to get the work done."