Show HN: IWishILearned - What do you wish you had learned in school?(iwishilearned.com)1 points·by sbspalding·13 ปีที่แล้ว·0 commentsiwishilearned.comShow HN: IWishILearned - What do you wish you had learned in school?http://iwishilearned.com/0 commentsPost comment—