All humans, by virtue of their natural origin from Adam after he sinned, are born with (and during their lifetime pick up) weaknesses. However, we all possess the ability to turn weaknesses into strengths, for the good of mankind and to the glory of God.
For reasons I do not know, I grew up with a mindset that I did not have the wisdom to accomplish anything worthwhile in this life. Although I always achieved the required grades to get me to the next class, I knew that academic knowledge and wisdom were two different things and I believed that I did not have the latter.