Amazon's Jeff Bezos was the world's richest for less than a day - and it's likely that they'll be trading the roles for the foreseeable future.

As with any successful entrepreneur, Amazon's Jeff Bezos a fair share of advice and tips that he often shares. Here are some which may prove useful.

Startup founders, like everyone else, have someone they admire and would like to emulate. Seems that for most, it's Elon Musk.