When you feel you've pushed your life to the limit, and you can't go any further, give that obstacle one last push because that might be the one that gets you through that heavy door to success. If you don't try that one last time, you may never know. Go for it....(: Life is always about pushing and struggling if you think am not true , then think about it , why do we push and struggle while having sex? because we have a goal, a target which will satisfy us!