SMU alumna Grace Lin has co-authored a book called Why You Should Fail, which contains advice from 23 Singaporean business leaders. The two authors decided to write the book to help people, especially their peers, be more prepared in dealing with the challenging start-up scene here. The entrepreneurs, whom the pair interviewed over the past year, include Mr Marcus Tan, co-founder of online marketplace Carousell, and Mr Lai Chang Wen, co-founder of logistics company Ninja Van