我不是悲观主义者。我是一个受过现实主义训练的乐观主义者。
The Internet is a great equalizer, but it also has the potential to exacerbate inequalities.
True innovation is not disruption, but solving real problems.
心灵这张地图,给我们指引前方的道路,而外貌这张地图,则记录我们走过的路途。这张地图从来都不丑陋。