Mumbai, Feb. 24 -- In her Netflix documentary, "Martha", the American billionaire and tastemaker Martha Stewart says, "I have two mottos: Learn something new every day, and that when you're through with change, you're through. Move on." Their personal stories may be different but Stewart and Chanda Kochhar have shared a similar arc of heroic rise and a steep fall. Both have been nationally known figures who faced inglorious exits from their respective companies over allegations of fiduciary impropriety, followed by jail stints....