To write is to confront the ghosts of our past, to give them a voice, and perhaps, to set them free.
写作就是面对我们过去的幽灵，给它们一个声音，也许，让它们自由。
"One of the most important challenges in machine learning is to develop algorithms that can learn from small amounts of data."
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
花朵总能让人们变得更好、更快乐、更乐于助人；它们是心灵的阳光、食物和良药。