Success is not final; failure is not fatal: it is the courage to continue that counts. – Winston Churchill

This quote by the famous Winston Churchill is in line with the last quote about persistence:
Nothing in this world can take the place of persistence. Talent will not ;Genius will not; Education will not

Churchill lead Britain through one of its darkest periods. With Nazis threatening to advance across the English Channel, bombing London daily, the pressure to survive was paramount. But Churchill, like any entrepreneur understood that failure was part of the process. One learned from their mistakes, and the greatest lesson was that there was always another day to fight on.

Success is not final; failure is not fatal: it is the courage to continue that counts.

Winston Churchill

This quote can split in 3 parts:

Success is not final : In a business life, success is not rare, however moments of success does not set the way for permanent success. Many companies and startups fail after moments of success!

Failure is not fatal: Failing in a business does not mean the end of the world, an entrepreneur can stand up again, relaunch his business, or even launch another venture. For a business, product failure often does not mean the end of the business, it usually is a simple setback, unless the company is having other issues.

It is the courage to continue that counts: It takes courage to pick up the broken pieces and try to carry on, sure it is easier to just give up, however, multiple companies and businessmen only found success after failing at first.