Kim Kardashian’s hilarious and ironic tweet Kim Kardashian Mon-23-Jul-12 08:44 Share this By Jay-Jay FeeneyHere’s a funny story about Kim Kardashian that’ll make you giggle.She posted a thought provoking tweet on Thursday saying, "U wouldn't be who u are today, u wouldn't have the depth, maturity, & the insight, were it not for those challenges that forced u to grow. Keep your life in a positive perspective. We are not defined by our pasts."Her ex-boyfriend Ray-J, who was Kim’s partner in the sex tape that basically thrust Kim into celebrity, replied to her tweet, saying, “LOL”. You May Also Like Sharyn gets flour bombed! 6 bizarre celeb baby names and the meaning behind them Grandmas watch Kim Kardashian sex tape (NSFW) Become a fan of The Edge on Facebook and on Twitter .