“Nowcomesthepoint。Fromthattimeonwardacuriouschangecame
overtheprofessor。Hebecamefurtiveandsly。Thosearoundhimhad
alwaysthefeelingthathewasnotthemanthattheyhadknown，but
thathewasundersomeshadowwhichhaddarkenedhishigherqualities。
Hisintellectwasnotaffected。Hislectureswereasbrilliantas