When Daniel asks how he knows the Bonsai tree image in his head is correct, Mr. Miyagi replies with this Karate Kid quote. It is his way of saying that Daniel needs to be happy with himself ...

Many may recognize it from the 1984 film, The Karate Kid, with Mr Miyagi calmly training and trimming his juniper bonsai tree ...

Going against Miyagi's wishes, Daniel uses his college funds to realize Miyagi's dream of opening a bonsai tree shop, and becomes a partner in the bonsai business.