Consistent Inconsistency

What do you say how these words are related with each other?? I say yes... very much.
I feel the normal human tendency is to be inconsistent, believe me or not but it is. Yes, I know lots and lots of people would disagree to above point of mine but even they know it is true.
Have you ever realized how much consistent are we about being inconsistent?? We a venture there is 95% probability we would end up inconsistently with it. Funny or ironic? I don't know about others but in my case, its 100% true.
I have started uncountable ventures which ended up in half way.Career, love, relations, friendships, study....! Yes, I know a bad remark about myself but I feel being honest is the most difficult quality to live with. Well, coming back to inconsistency. I tried to figure out what made this inconsistent behavior of mine to be so consistent, then I realized, its because I gave up on the ventures very easily. Again the question came up, why? because this was the most easiest result out of my venture. Felt, things won't work out, its not my cup of tea, gave happily and started a new venture.
Then I tried digging more down into it to find the reason why the ventures failed. I found out, its my mindset. Before starting something new I always have a fear hiding somewhere in the corner of my heart, which always says "Boss... This won't work the way you thing". I had listened somewhere, its the kind of thought which leads you to the desired results.
Try this out, you start something and think always about getting successful in it, believe me you will reach the pinnacle of success. Else start thinking about its failure right from the beginning, trust me no matter how much you try failure is unavoidable.
Coming back to our Consistent Inconsistency, Only way to separate these two, I think, is to have control on our thought process. I know failure might guide us to success but don't you think life is too short to make our failure consistent to reach success??