If you ask an economist what’s driven economic growth, it’s been major advances in things that mattered – the mechanization of farming, mass manufacturing, things like that. The problem is, our society is not organized around doing that.

The most important thing is to be willing to question everything.

Every mathematical problem has a solution; it just takes time and effort to find it.

Our descendants will achieve things that will amaze us， yet a portion of what they will create could have been made with today’s materials and tools if we had had the imagination. Think bigger.

Profitability and responsibility must go hand in hand, or neither will last.

我不想说陈词滥调，但我确实相信一切都有原因。

Digital exclusion is one of the greatest inequalities of our time.