'You stick with your goals, and eventually they bring their own rewards.'
The first is self-explanatory. Fear is the worst thing ever, and yet we allow it to do inside our beings and wreak havoc. It's hard work, but it does happen when we work hard enough at it.....
The second, I find, works in all areas (including our efforts to banish fear). It's the easiest thing in the world to give up, but stick with a problem/issue, and you will reap the rewards that come along. These rewards are double sided - the problem/issue gets resolved, and you find depths in yourself you never knew you had. The only rider is that you have to take each day as it comes without coloring it either with the past or the future...
(Of course if nothing works, then you must give it up, but at least you can tell yourself that you tried your best!)
Every new day's effort is that day's only...