It's fair to say that most of us strive for lifetime success. However, there is no silver bullet for achieving lifetime success. What we do know, however, is that there are some strategies/plans of action that offer a better chance of helping you to achieve lifetime success.
There's no definitive guide to what success is because success means many different things to all of us. For some, lifetime success may mean:
Career Development
Building a growth mindset may be one of the best decisions you will ever make in your life.
A growth mindset contributes to a fuller, more eventful and more meaningful life due to the abundance and range of experiences that such a life offers.
Course Review
There is ample evidence suggesting that many benefits derive from cultivating a growth mindset.

TEFL seems to hold the values of learners in higher esteem than the suffering public schools, with little, or no value to their students learning. TEFL is ACES in my book. I look forward to be a contributor of those values.
I have not started the course yet but everything seems pretty good so far. It was a great price for such a wonderful course!!!