The challenge is not just to collect data, but to make sense of it in ways that improve lives.

Sustainability is not an option; it's a responsibility we owe to future generations.

I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish.

如果你没有至少90%的时间失败，那么你的目标还不够高。