"The only thing I am afraid of is fear"

The Duke of Wellington's quote speaks to the power of fear and how it can be a debilitating force. He is recommending that fear is the only thing he is afraid of, indicating that it is an effective feeling that can be tough to overcome. He is likely referring to the worry of failure, or the fear of the unknown, which can be immobilizing and prevent us from taking threats or pursuing our objectives. The Duke of Wellington is encouraging us to challenge our fears and not let them manage us. He is suggesting that we need to not hesitate of worry itself, however rather use it as a motivator to press us to do something about it and reach our objectives. By acknowledging and accepting our worries, we can use them to our benefit and end up being more powerful and more successful.