Definition: Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].
Input: She may be the sister of  Mark Zuckerberg   founder of one of the world's most famous start-ups  but  Randi Zuckerberg  has proved herself an entrepreneur in her own right.
 Zuckerberg  was just a couple of years into what she has described as her "dream job" at advertising giant Ogilvy & Mather when she took the leap and joined what was then a little-known company in Silicon Valley called Facebook.
In the years since   Zuckerberg  has balanced running her business alongside penning two books  raising a young family  and even appearing on Broadway.
For her  that entrepreneurial streak boils down to three key factors. Speaking to CNBC in Egypt's capital  Cairo   Zuckerberg  summarized  them  into advice for would-be entrepreneurs.

Randi Zuckerberg : Three pieces of advice for entrepreneurs