I have 41 days sober today.  How do I do it?  I rely on G-d, always realizing that lust is more powerful than me and it is only through his strength that I can stay sober.  I go to lots of SA meetings. I have a sponsor who I call almost every day. I call others in the program. I do what my sponsor tells me to do.  I make a gratitude list almost every day of ten things I am grateful for and text it to my sponsor.  (he asked me to do this). I pray.  I have a filter on my internet.  I pray.  Only when we admit that it is too powerful for us to conquer on our own will we get G-d's help.  Thank you Hashem.