She Had Less Than $800 When She Started a Side Hustle — Then This Personal Advice From Tony Robbins Helped Her Make $45 Million Cathryn Lavery built planner and conversation card deck company BestSelf Co. without any formal business education. Previous Article How to Build the Mental Toughness You Need to Overcome Entrepreneurial Challenges Next Article Salesforce Is Cracking Down on In-Office Work, Requiring Some Employees in the Office 5 Days a Week: 'A Step Back'