The strength of your resume depends on your confidence, but confidence here does not mean arrogance. Your resume must absolutely avoid words and phrases that may make the readers think that you are too sharp and even deceitful. Use the resume and resume to make the readers understand that you are sensitive, professional, politely and well qualified.
The employers are very busy as they may receive hundreds of resumes and resumes each day from different candidates. So, think carefully before you send your resume and resume to an employer is a good way to win over other candidates.