1. Attain certitude (or proficiency) and you will be successful. Leave a Comment / Certitude / By technorthstar3@gmail.com 1. Attain certitude (or proficiency) and you will be successful. 1 أيْقِنْ (أتْقِنْ) تُفْلِحْ. Share on Whatsapp Bookmark (0) Please login to bookmark Username or Email Address Password Remember Me No account yet? Register
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