Zig Ziglar’s enduring wisdom is a wealth of information on how to create and keep the success you so richly deserve. These 17 ...

Tupperware culture, and the culture of most direct selling businesses, is infused with the rhetoric of positive thinking manuals, a genre of writing with a long history in the United States.

In a world where challenges abound and negativity often prevails, the ability to harness the power of positive thinking ...