[chrisreichel]

Is not just a matter of having maths skills. There's some other traits involved. These traits sometimes are developed and sometimes are born with you.

You born being introspective or not. This will have a great influence in what kind of professional you will be.

I'm not saying that you can't change yourself, but in my opinion a big part of you is defined by your natural talents.

I consider myself as an introspective guy. This is something that I'm not able to change, and surely it has a great importance in what kind of work I'm able to be useful.