目标不是完美，而是进步。

生活并不会问我们想要什么。它给我们提供一些选择。

程序最重要的属性是它是否实现了用户的意图。

我们必须弥合农村生产者和城市消费者之间的鸿沟。

光是摄影的语言；没有光，就没有故事。

Money is overrated. Truly new things rarely need an abundance of money. If that was so， billionaires would have a monopoly on inventing new things， and they don’t. Instead almost all breakthroughs are made by those who lack money， because they are forced to rely on their passion， persistence and ingenuity to figure out new ways. Being poor is an advantage in innovation.