You're dead if you aim only for kids. Adults are only kids grown up， anyway.

生活不是待解的谜题，而是待经历的故事。

The concept of computational efficiency is central to the design of learning algorithms.

The most important victories are those that come after the hardest defeats.

【译文】 子贡问：“孔文子凭什么获得‘文’的称号？”孔子说：“灵敏又好学，向比自己学问差的人请教时，不觉得没面子，所以称为‘文’。”

"The past is always present, it's just that sometimes it's more present than at other times."

最高尚的快乐是理解的喜悦。

制度主义者……往往自以为非常聪明；他常常如此迷恋于自己设想的政府理想计划的所谓完美，以至于不能容忍对其有丝毫的偏离。

耐心和坚持是实现长期目标的关键。