For me it took 2-3 years to feel proficient using CL. I still learn new thing every week (for the last five years or so) and I can safely say that I will be lea

For me it took 2-3 years to feel proficient using CL. I still learn new thing every week (for the last five years or so) and I can safely say that I will be learing for at least five more years. CL is a big language.