Ian Goodfellow on Twitter: “4.5 years of GAN progress on face generation. https://t.co/kiQkuYULMC https://t.co/S4aBsU536b https://t.co/8di6K6BxVC https://t.co/UEFhewds2M https://t.co/s6hKQz9gLz… https://t.co/bqYV6ZGFTb”