The best artworks are questions, not answers.

We want to build technology that everybody loves using, and that affects everyone. We want to create beautiful, intuitive services and technologies that are so incredibly useful that people use them twice a day. Like they use a toothbrush. There aren’t that many things people use twice a day.

Trust is the most valuable resource in mining—harder to earn than any mineral.

统计学是现代政治家武器库中最重要的武器。