Timeless Wisdom. I am confident that the habits that Covey outlines in these two books will still be relevant 50 years from now. Covey takes the concept of trust, helps us see it birli a business tool and gives us strategies on how to build and rebuild it. Log in https://click4r.com/posts/g/20149124/kand-252-and-231-and-252-k-ankara-batand-305-kent-matematik-and-246-zel-ders-hak