You Give Before You Get.

It Is A Well Known Fact That A Man Learns Best That Which He Endeavors To Teach Others.

The Mind Requires Regular Use To Remain Strong.

It Is Always Better To Imitate A Successful Man Than To Envy Him.

If It Isn't Your Job To Do It, Perhaps It Is Your Opportunity

Napoleon Hill Saw This Law Of Transmutation As The Seed Of Equivalent Benefit: With Every Disappointment, Heartbreak, Or Failure, There Exists An Equal (usually Greater) Positive Benefit.