Faith is not simply a private matter, or something we practice once a week at church. Rather, it should have a contagious effect on the broader world. Jesus used these images to illustrate His kingdom.: a sprinkle of yeast causing the whole loaf to rise, a pinch of salt preserving a slab of meat, the smallest seed in the garden growing into a great tree in which birds of the air come to nest.
Philip Yancey... the approach of admitting our errors, besides being most true to a gospel of grace, is also most effective at expressing who we are. Propaganda turns people off; humbly admitting mistakes disarms.
Philip Yancey