" he bragged that he’d written a million lines of code. Some employees thought that was preposterous. Sunny had worked at Microsoft, where teams of software engineers had written the Windows operating system at the rate of one thousand lines of code per year of development. Even if you assumed Sunny was twenty times faster than the Windows developers, it would still have taken him fifty years to do what he claimed. "

― John Carreyrou , Bad Blood: Secrets and Lies in a Silicon Valley Startup