Angela Lee Duckworth’s “The Key to Success? Grit” Ted talk is one of my all time favorites:

Huffington Post wrote an article referencing Duckworth’s work:

Developing grit is all about habitually doing the things that no one else is willing to do. There are quite a few signs that you have grit, and if you aren’t doing the following on a regular basis, you should be.

Good read.