Tim Chester points to this excellent quote from Tim Keller in Every Good Endeavor. I wanted to share it with you. You should also read Chester's blog. Regularly gives you gems like this...
Here then is how the Spirit makes us wise. On the night before he died, Jesus told his disciples that he would send the Holy spirit and ‘when he, the Spirit of truth, come … he will glorify me …’ (John 16:13-14). The Spirit does not make us wise in some magical kind of way, giving us little nudges and insider tips to help us always choose the best stock to invest in. Rather, he makes Jesus Christ a living, bright reality, transforming our character, giving us new inner poise, clarity, humility, boldness, contentment, and courage. All of this leads to increasing wisdom as the years go by, and to better and better professional and personal decisions.
Go get Every Good Endeavor.