It is difficult to remember all, and ungracious to omit any.
Do not, as some ungracious pastors do, Show me the steep and thorny way to heaven; Whilst, like a puff'd and reckless libertine, Himself the primrose path of dalliance treads And recks not his own read.
I would have the studies elective. Scholarship is to be created not by compulsion, but by awakening a pure interest in knowledge. The wise instructor accomplishes this by opening to his pupils precisely the attractions the study has for himself. The marking is a system for schools, not for the college; for boys, not for men; and it is an ungracious work to put on a professor.
No one likes to be criticized, of course, but if the things we successfully strive for do not make our future selves happy, or if the things we unsuccessfully avoid do, then it seems reasonable (if somewhat ungracious) for them to cast a disparaging glance backward and wonder what the hell we were thinking.
To dismiss a guest is a more ungracious act than not to admit him at all.