True friends are not those who have endless topics to talk about, but those who can stay together without feeling awkward even if they don't speak.
真正的朋友，不是在一起有聊不完的话题，而是在一起，就算不说话，也不会感到尴尬。
孔子说：“《关雎》这篇诗，快乐却不淫秽，悲哀却不伤痛。”
对认可的渴望，灵魂中的激情部分，是推动人类历史的力量。
Motivation is the art of getting people to do what you want them to do because they want to do it.
Memory is the way we keep telling ourselves our stories - and telling other people a somewhat different version of our stories.
我们必须为人类体验而设计，而不仅仅是为了效率。