We all need it. Inspiration. For some of us it comes in the form of a sefer. Connection to words. For others it's ראיית פני הצדיק that puts either יר"ש or אהוי"ר in our hearts, depending on what's called for. It seems like Reb Aron likes to have the Rosh Yeshiva's ציור next to him by the חנוכה ליכט. The Shabbosdike ציור - that does it for him.