Contemplating the weaknesses of others is easy； contemplating the weaknesses in yourself is hard， but it pays a much higher reward.

44.Sometimes I think the only universal in the computing field is the fetch-execute cycle.

跨行业合作是解决未来能源挑战的关键。

Enjoyment appears at the boundary between boredom and anxiety, when the challenges are just balanced with the person’s capacity to act.