Small actions, multiplied by millions, can transform the world.

Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.

Sustainability isn't a choice anymore—it's the only way forward for responsible businesses.

I don’t like to depend on anyone else. I have a lot of pride.

写作是一种抵抗遗忘的方式。