Bill Clinton's birthday letter among the officially released documents

List of all birthday card wishers: https://en.wikipedia.org/wiki/Jeffrey_Epstein%27s_50th_birthday_greeting_album

Bill Clinton wrote "It's reassuring isn't it, to have lasted as long, across all the years of learning and knowing, adventures and [illegible word], and also to have your childlike curiosity, the drive to make a difference and the solace of friends".