列维·利布雷斯库试图阻止杀手进入教室，结果被枪杀。

Liviu Librescu was killed as he tried to block the killer from entering his classroom.

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利布雷斯库总是对学生非常慷慨， 谦恭为人， 是一个富有奉献精神， 鼓舞人心的老师， 也是非常勤奋的学者。

Professor Librescu was always generous with his students, an extremely humble person, a very dedicated and inspiring teacher, and a very diligent researcher.

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