Be wise in the way you act toward outsiders; make the most of every opportunity.  Let your conversation be always full of grace, seasoned with salt, so that you may know how to answer everyone.
(Colossians 4:5-6)

It's hard to be "salty" and bold in today's world.  The only way to be saltier is to study God's word and commit it to memory or at least have a good overview and understanding of scripture.  This is a huge weakness in my spiritual growth but I'm working on it.....slowly, but surely.