I am a L.A. from Argentina, as an educator in 2007 I brought a group of students of the Master Program of Landscape Architecture Universidad Catolica de Cordoba to preset their projects to IFLA Congress in Mexico City where I had the great pleasure of meeting professor  Kongjian  Yu.  My students and I were so impressed with his presentation, it was a great honor meeting him, so inspiring.  With great  sorrow about his tragic passing, I would like to leave my respects to his family and colleagues.  The world will miss him.

译文

我是一名来自阿根廷的景观设计师。2007年，作为教育工作者，我带领阿根廷科尔多瓦天主教大学景观建筑硕士项目的同学们前往墨西哥城参加国际景观设计师联合会（IFLA）世界大会。在那里，我有幸结识了俞孔坚教授。俞教授的演讲让我们印象深刻，能见到他本人更是深感荣幸，他的演讲极具启发性。

俞教授的突然离世令人痛心，我想借此向他的家人和同事们表达我的敬意。世界将永远怀念他。