I remember when I was growing up I always wore glasses and so if I was on-stage or just being able to move around playing sports I was never really able to because I had glasses holding me back. Wearing contacts has just been very helpful.
Depend upon yourself. Make your judgement trustworthy by trusting it. You can develop good judgement as you do the muscles of your body - by judicious daily exercise. To be known as a man of sound judgement will be much in your favor.