A quote
For this reason I hold that there is nothing of eminence in all such men as these, who never create anything themselves, but always lurk in the shadow of others, playing the rôle of interpreters, never daring to put once into practice what they have been so long in learning. They have exercised their memories on other men’s material. But it is one thing to remember, another to know. Remembering is merely safeguarding something entrusted to the memory; knowing, however, means making everything your own; it means not depending upon the copy and not all the time glancing back at the master.
Seneca·Letter 33 — On the Futility of Learning Maxims (§8)·trans. Gummere