最重要的是关注用户,其他一切都会随之而来。
The most important thing is to focus on the user and all else will follow.
The strongest people are those who have been through the most.
The study of the mind must be strictly empirical.
真相很少是纯粹的,也绝不简单。
The historian must be impartial, but not indifferent.
译文:年轻人不要去嘲笑老人,你看花儿能红透到什么时候。赏析:每个人都会经历人生的起起落落,每个人都会衰老死去,不要因为自己一时的得势就去嘲笑别人,不能因为自己获得一时的成功就骄傲自大。