It is not at all surprising that “The Soul of a New Machine” resonates with people in Hacker News. And it is a tremendous book. But for me, his book about Paul Farmer, “Mountains Beyond Mountains”, was even more meaningful. Tracy met Paul by happenstance and in a short encounter recognized the stubborn greatness that was Paul. He was an amazing character who sadly is no longer with us, but captured in a book worthy of his life. Read the book and contribute to Paul’s life work “Partners in Health”.