"Plan, think, and dream big — but start small," says Ramit Sethi, author of "I Will Teach You To Be Rich."
He is included in among a list of self-made millionaires profiled by Business Insider.
They collected tips on how to build wealth.
Some of the most helpful money advice from those profiled, which includes celebrities, early retirees and entrepreneurs include:
1. Tyra Banks, Model, TV mogul and entrepreneur: "Emphasize your value when asking for a raise.