Looking for a theme for class style display (the content has already been thought of)

Let me give you a few references~Write down whatever you want

Business Management Class Three is connected heart to hand. (Small vulgar version)

Love and hands hold hands, and dreams fly as you please. (sensational version)

My youth is my decision (classic version)

The third class of vitality fills the palms with the taste of sunshine! (Super word count version)