There is no real security in what is no longer meaningful.
The same source that gave you the idea, will give you the means to see it through.
Focus on the highest, clearest, and most meaningful teaching you can find, and let all else go.
The word courage comes from the French word 'coeur', which means heart. True power proceeds not from force, but from love.
After you have made your commitment to say no to what no longer serves you, you will probably be invited to demonstrate that you really mean it.
Life has meaning only if you do what is meaningful to you.
To be content means that you realize you contain what you seek.