我们需要犯错的自由，承认错误的勇气，以及从中学习的智慧。

我们必须始终努力使技术对每个人都是可及的。

I don't think you can ever really prepare for the loss of someone you love.

Dreams are not the exclusive right of the young, but the common language of all who strive for progress.

变革在开始时最艰难，在中期最混乱，在结束时最美好。